Healthcare provider profile · identity verified

Robert Leland Baker, MD

Family Practice · COVINA, CA · NPI 1033107750

Profile state: partd only Open Payments: 2025 Medicare Part D: 2024 Last identity check: 2026-08-10 Page data build: 2026-08-12

Verified facts

What the public records show

We did not find matching Open Payments records for this doctor in 2025.

These records do not establish that a payment influenced prescribing or medical care.

Payment overview · 2025

General Payments

We did not find matching Open Payments records for this doctor in the selected program year.

Separate record types

Research & Ownership

Research Payments (direct recipient): not present in the loaded data

Associated Research Funding (for example, named PI): not present in the loaded data

Ownership / Investment: not present in the loaded data

These categories are never added into the General Payments headline. Associated research funding must not be described as money the doctor personally received unless the source record supports that conclusion.

Analysis 1 · Payment-linked products

Products named in Open Payments records

No payment-linked product analysis is available because no matching General Payment records were found for the selected year.

Public prescribing for products named in payments

There is no explicit payment-product set available for a Part D comparison.

The presence of the same drug in both datasets does not show that a payment caused or influenced a prescription.

Analysis 2 · Same-company prescribing overlap

Drugs reported in other payments from the same company that also appear in Medicare Part D

This analysis is independent from products named on this doctor’s individual payment records. A row appears only when the exact Open Payments reporting entity paid this doctor, that same reporting entity reported the drug or biological on at least 10 loaded General Payment records involving at least 2 distinct recipient NPIs, and this doctor has the same non-generic brand in public Part D data. This does not mean the company owns or manufactures the drug.

There is no payer-company set available for this comparison.

These facts do not show that a payment was for the drug, that the company owns or manufactures the drug, or that a payment caused or influenced prescribing.

Public Medicare Part D data

Provider-and-drug rows loaded for 2024

Brand	Generic	Claims	Beneficiaries
Atorvastatin Calcium	Atorvastatin Calcium	705	190
Losartan Potassium	Losartan Potassium	582	167
Levothyroxine Sodium	Levothyroxine Sodium	554	131
Amlodipine Besylate	Amlodipine Besylate	495	146
Alprazolam	Alprazolam	494	111
Lisinopril	Lisinopril	486	129
Metoprolol Succinate	Metoprolol Succinate	418	106
Omeprazole	Omeprazole	366	121
Rosuvastatin Calcium	Rosuvastatin Calcium	363	103
Famotidine	Famotidine	333	95
Furosemide	Furosemide	289	73
Hydrocodone-Acetaminophen	Hydrocodone/Acetaminophen	283	63
Pantoprazole Sodium	Pantoprazole Sodium	279	76
Tamsulosin Hcl	Tamsulosin Hcl	267	80
Metformin Hcl	Metformin Hcl	262	71
Hydrochlorothiazide	Hydrochlorothiazide	259	80
Simvastatin	Simvastatin	259	70
Eliquis	Apixaban	249	47
Prednisone	Prednisone	242	50
Gabapentin	Gabapentin	236	58
Mirtazapine	Mirtazapine	219	52
Albuterol Sulfate Hfa	Albuterol Sulfate	206	66
Duloxetine Hcl	Duloxetine Hcl	204	46
Atenolol	Atenolol	184	48
Montelukast Sodium	Montelukast Sodium	184	62
Potassium Chloride	Potassium Chloride	184	44
Tramadol Hcl	Tramadol Hcl	158	42
Fluticasone Propionate	Fluticasone Propionate	154	61
Sertraline Hcl	Sertraline Hcl	153	36
Azithromycin	Azithromycin	143	105
Lorazepam	Lorazepam	135	39
Spironolactone	Spironolactone	129	38
Glimepiride	Glimepiride	125	39
Finasteride	Finasteride	123	36
Clopidogrel	Clopidogrel Bisulfate	122	32
Trazodone Hcl	Trazodone Hcl	122	28
Ibuprofen	Ibuprofen	121	31
Escitalopram Oxalate	Escitalopram Oxalate	119	34
Methylprednisolone	Methylprednisolone	119	83
Metoprolol Tartrate	Metoprolol Tartrate	116	27
Quetiapine Fumarate	Quetiapine Fumarate	109	20
Temazepam	Temazepam	107	31
Carvedilol	Carvedilol	105	31
Metformin Hcl Er	Metformin Hcl	100	32
Triamcinolone Acetonide	Triamcinolone Acetonide	100	59
Celecoxib	Celecoxib	97	32
Jardiance	Empagliflozin	92	23
Pravastatin Sodium	Pravastatin Sodium	91	28
Pregabalin	Pregabalin	90	22
Xarelto	Rivaroxaban	90	17
Alendronate Sodium	Alendronate Sodium	88	27
Donepezil Hcl	Donepezil Hcl	85	18
Memantine Hcl Er	Memantine Hcl	84	14
Oxycodone-Acetaminophen	Oxycodone Hcl/Acetaminophen	82	18
Sulfamethoxazole-Trimethoprim	Sulfamethoxazole/Trimethoprim	82	51
Zolpidem Tartrate	Zolpidem Tartrate	81	17
Irbesartan	Irbesartan	80	21
Tramadol Hcl-Acetaminophen	Tramadol Hcl/Acetaminophen	79	26
Ezetimibe	Ezetimibe	78	21
Allopurinol	Allopurinol	77	23
Hydralazine Hcl	Hydralazine Hcl	76	19
Memantine Hcl	Memantine Hcl	76	16
Ipratropium Bromide	Ipratropium Bromide	74	35
Clonazepam	Clonazepam	73	15
Lisinopril-Hydrochlorothiazide	Lisinopril/Hydrochlorothiazide	73	24
Tizanidine Hcl	Tizanidine Hcl	71	27
Losartan-Hydrochlorothiazide	Losartan/Hydrochlorothiazide	70	21
Primidone	Primidone	67	15
Bupropion Xl	Bupropion Hcl	65	21
Fluoxetine Hcl	Fluoxetine Hcl	65	16
Terbinafine Hcl	Terbinafine Hcl	63	24
Cefuroxime	Cefuroxime Axetil	61	47
Ciprofloxacin Hcl	Ciprofloxacin Hcl	61	48
Fluconazole	Fluconazole	61	22
Cephalexin	Cephalexin	60	30
Oxybutynin Chloride	Oxybutynin Chloride	60	21
Synthroid	Levothyroxine Sodium	59	14
Meloxicam	Meloxicam	58	15
Myrbetriq	Mirabegron	58	13
Pramipexole Dihydrochloride	Pramipexole Di-Hcl	56	suppressed
Glipizide	Glipizide	55	18
Nifedipine Er	Nifedipine	55	16
Acetaminophen-Codeine	Acetaminophen With Codeine	52	17
Paxlovid	Nirmatrelvir/Ritonavir	52	47
Estradiol	Estradiol	51	19
Eszopiclone	Eszopiclone	51	suppressed
Farxiga	Dapagliflozin Propanediol	51	15
Amitriptyline Hcl	Amitriptyline Hcl	50	13
Valsartan	Valsartan	49	14
Ketoconazole	Ketoconazole	47	23
Lovastatin	Lovastatin	47	15
Pioglitazone Hcl	Pioglitazone Hcl	47	15
Ondansetron Odt	Ondansetron	46	26
Venlafaxine Hcl Er	Venlafaxine Hcl	43	suppressed
Citalopram Hbr	Citalopram Hydrobromide	42	11
Cyclobenzaprine Hcl	Cyclobenzaprine Hcl	42	suppressed
Diltiazem 24hr Er (Cd)	Diltiazem Hcl	42	14
Meclizine Hcl	Meclizine Hcl	42	13
Triamterene-Hydrochlorothiazid	Triamterene/Hydrochlorothiazid	42	13
Levofloxacin	Levofloxacin	41	36
Carbidopa-Levodopa	Carbidopa/Levodopa	40	12
Clonidine Hcl	Clonidine Hcl	40	suppressed
Ropinirole Hcl	Ropinirole Hcl	40	suppressed
Benazepril Hcl	Benazepril Hcl	39	11
Nitrofurantoin Mono-Macro	Nitrofurantoin Monohyd/M-Cryst	39	14
Lantus Solostar	Insulin Glargine,hum.Rec.Anlog	38	suppressed
Trulicity	Dulaglutide	38	suppressed
Metoclopramide Hcl	Metoclopramide Hcl	37	suppressed
Januvia	Sitagliptin Phosphate	35	suppressed
Wixela Inhub	Fluticasone Propion/Salmeterol	35	18
Doxycycline Hyclate	Doxycycline Hyclate	34	24
Glipizide Er	Glipizide	34	suppressed
Nebivolol Hcl	Nebivolol Hcl	33	suppressed
Diclofenac Sodium	Diclofenac Sodium	32	suppressed
Isosorbide Mononitrate Er	Isosorbide Mononitrate	32	suppressed
Naproxen	Naproxen	31	12
Olmesartan Medoxomil	Olmesartan Medoxomil	31	13
Topiramate	Topiramate	31	suppressed
Azelastine Hcl	Azelastine Hcl	30	14
Baclofen	Baclofen	30	suppressed
Enoxaparin Sodium	Enoxaparin Sodium	30	suppressed
Mupirocin	Mupirocin	30	21
Trelegy Ellipta	Fluticasone/Umeclidin/Vilanter	30	suppressed
Bupropion Hcl	Bupropion Hcl	29	suppressed
Fenofibrate	Fenofibrate	29	suppressed
Loperamide	Loperamide Hcl	29	21
Torsemide	Torsemide	29	suppressed
Aripiprazole	Aripiprazole	28	suppressed
Entresto	Sacubitril/Valsartan	28	suppressed
Lamotrigine	Lamotrigine	27	suppressed
Ozempic	Semaglutide	27	suppressed
Breo Ellipta	Fluticasone/Vilanterol	26	suppressed
Cimetidine	Cimetidine	26	suppressed
Megestrol Acetate	Megestrol Acetate	26	suppressed
Minoxidil	Minoxidil	26	suppressed
Sumatriptan Succinate	Sumatriptan Succinate	26	suppressed
Chlorthalidone	Chlorthalidone	25	suppressed
Propranolol Hcl	Propranolol Hcl	25	suppressed
Ondansetron Hcl	Ondansetron Hcl	24	suppressed
Warfarin Sodium	Warfarin Sodium	24	suppressed
Paroxetine Hcl	Paroxetine Hcl	23	suppressed
Klor-Con 10	Potassium Chloride	22	suppressed
Amiodarone Hcl	Amiodarone Hcl	21	suppressed
Fluticasone-Salmeterol	Fluticasone Propion/Salmeterol	21	12
Medroxyprogesterone Acetate	Medroxyprogesterone Acetate	21	suppressed
Morphine Sulfate Er	Morphine Sulfate	21	suppressed
Acyclovir	Acyclovir	20	suppressed
Betamethasone Dipropionate	Betamethasone Dipropionate	20	suppressed
Colchicine	Colchicine	20	suppressed
Esomeprazole Magnesium	Esomeprazole Magnesium	20	suppressed
Terazosin Hcl	Terazosin Hcl	20	suppressed
Vitamin D2	Ergocalciferol (Vitamin D2)	19	suppressed
Diltiazem Hcl	Diltiazem Hcl	18	suppressed
Enalapril Maleate	Enalapril Maleate	18	suppressed
Hydrocortisone	Hydrocortisone	18	11
Shingrix	Varicella-Zoster Ge/As01b/Pf	18	16
Bumetanide	Bumetanide	17	suppressed
Bupropion Hcl Sr	Bupropion Hcl	17	suppressed
Doxazosin Mesylate	Doxazosin Mesylate	17	suppressed
Levetiracetam	Levetiracetam	17	suppressed
Methylphenidate Hcl	Methylphenidate Hcl	17	suppressed
Oxybutynin Chloride Er	Oxybutynin Chloride	17	suppressed
Premarin	Estrogens, Conjugated	17	suppressed
Repatha Syringe	Evolocumab	17	suppressed
Telmisartan	Telmisartan	17	suppressed
Ventolin Hfa	Albuterol Sulfate	17	suppressed
Felodipine Er	Felodipine	16	suppressed
Fenofibrate	Fenofibrate,micronized	16	suppressed
Nystatin	Nystatin	16	suppressed
Tolterodine Tartrate	Tolterodine Tartrate	16	suppressed
Acetazolamide	Acetazolamide	15	suppressed
Amoxicillin	Amoxicillin	15	13
Buspirone Hcl	Buspirone Hcl	15	suppressed
Clorazepate Dipotassium	Clorazepate Dipotassium	15	suppressed
Lantus	Insulin Glargine,hum.Rec.Anlog	15	suppressed
Raloxifene Hcl	Raloxifene Hcl	15	suppressed
Sildenafil Citrate	Sildenafil Citrate	15	suppressed
Sucralfate	Sucralfate	15	suppressed
Valacyclovir	Valacyclovir Hcl	15	suppressed
Arnuity Ellipta	Fluticasone Furoate	14	suppressed
Dicyclomine Hcl	Dicyclomine Hcl	14	suppressed
Dutasteride	Dutasteride	14	suppressed
Lansoprazole	Lansoprazole	14	suppressed
Olanzapine	Olanzapine	14	suppressed
Verapamil Sr	Verapamil Hcl	14	suppressed
Calcitonin-Salmon	Calcitonin,salmon,synthetic	13	suppressed
Divalproex Sodium	Divalproex Sodium	13	suppressed
Lidocaine	Lidocaine	13	suppressed
Nitroglycerin	Nitroglycerin	13	suppressed
Armour Thyroid	Thyroid,pork	12	suppressed
Balsalazide Disodium	Balsalazide Disodium	12	suppressed
Diphenoxylate-Atropine	Diphenoxylate Hcl/Atropine	12	suppressed
Gemfibrozil	Gemfibrozil	12	suppressed
Ingrezza	Valbenazine Tosylate	12	suppressed
Irbesartan-Hydrochlorothiazide	Irbesartan/Hydrochlorothiazide	12	suppressed
Lithobid	Lithium Carbonate	12	suppressed
Methotrexate	Methotrexate Sodium	12	suppressed
Nortriptyline Hcl	Nortriptyline Hcl	12	suppressed
Ramipril	Ramipril	12	suppressed
Repatha Sureclick	Evolocumab	12	suppressed
Rexulti	Brexpiprazole	12	suppressed
Ultra-Fine Short Pen Needle	Pen Needle, Diabetic	12	suppressed
Varenicline Tartrate	Varenicline Tartrate	12	suppressed
Alprazolam Er	Alprazolam	11	suppressed
Carisoprodol	Carisoprodol	11	suppressed
Dexlansoprazole Dr	Dexlansoprazole	11	suppressed
Diclofenac Potassium	Diclofenac Potassium	11	suppressed
Etodolac	Etodolac	11	suppressed
Humulin 70-30	Insulin Nph Hum/Reg Insulin Hm	11	suppressed
Hydroxychloroquine Sulfate	Hydroxychloroquine Sulfate	11	suppressed
Nexium	Esomeprazole Magnesium	11	suppressed
Oxycontin	Oxycodone Hcl	11	suppressed
Tadalafil	Tadalafil	11	suppressed

Timeline

Payment and prescribing data by year

Open Payments and Medicare Part D may refer to different years. They are shown separately rather than aligned as if they describe the same period.

Year	General Payments	Main payer	Explicit products	Company overlaps	Part D coverage
2025	—	—	—	—	—
2024	—	—	—	—	Complete

Questions to ask

Questions you could discuss with your doctor

Are there reasonable alternatives I should understand when we discuss treatment options?
How should I interpret the industry-payment records shown here in the context of my care?

These are general questions generated from reviewed templates. They are not personalized medical advice.

Sources and limitations

How to read this page

Payment and Medicare prescribing data can cover different years; every comparison shows both years explicitly.
Part D does not represent a doctor’s entire practice; it excludes many patients and is subject to CMS public-release thresholds.
Company–drug relationships must have an auditable source, a precise relationship type, and a valid evidence period. Unresolved mappings are not published.
Generic drug claims are not attributed to a specific manufacturer without manufacturer-level evidence.
When a source extract is incomplete, missing rows are never treated as proof of no payments or no prescriptions.

Loaded source releases

Dataset	Year	Publication	Source
CMS Open Payments — General Payments	2025	2026-06-30	Original source
Medicare Part D Prescribers by Provider and Drug	2024	2026-05-06	Original source
NPPES Data Dissemination V2	current / reference data	2026-08-10	Original source

Methodology version: 2.1

Editorial template version: 2.4

Product contract version: 2.0

Schema version: 0.7.0

Page data build: 2026-08-12T23:34:59.370714+00:00

Publication policy: eligible for indexing after public-launch controls are enabled

Full methodology · Questions & answers · Report a possible error