Healthcare provider profile · identity verified

Mahmood Khan, M.D.

Internal Medicine · KINGMAN, AZ · NPI 1336339175

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	520	149
Levothyroxine Sodium	Levothyroxine Sodium	499	140
Lisinopril	Lisinopril	481	148
Losartan Potassium	Losartan Potassium	433	123
Furosemide	Furosemide	365	124
Omeprazole	Omeprazole	360	121
Gabapentin	Gabapentin	347	119
Metformin Hcl	Metformin Hcl	304	92
Amlodipine Besylate	Amlodipine Besylate	248	76
Albuterol Sulfate Hfa	Albuterol Sulfate	241	108
Metoprolol Tartrate	Metoprolol Tartrate	216	67
Tamsulosin Hcl	Tamsulosin Hcl	215	75
Metoprolol Succinate	Metoprolol Succinate	206	69
Clopidogrel	Clopidogrel Bisulfate	196	56
Hydrochlorothiazide	Hydrochlorothiazide	195	61
Simvastatin	Simvastatin	180	49
Prednisone	Prednisone	177	105
Potassium Chloride	Potassium Chloride	174	59
Pantoprazole Sodium	Pantoprazole Sodium	173	54
Trazodone Hcl	Trazodone Hcl	148	53
Losartan-Hydrochlorothiazide	Losartan/Hydrochlorothiazide	137	44
Eliquis	Apixaban	135	41
Allopurinol	Allopurinol	131	39
Alendronate Sodium	Alendronate Sodium	130	36
Spironolactone	Spironolactone	130	43
Citalopram Hbr	Citalopram Hydrobromide	124	38
Meloxicam	Meloxicam	121	54
Ciprofloxacin Hcl	Ciprofloxacin Hcl	108	80
Glipizide	Glipizide	103	32
Carvedilol	Carvedilol	101	30
Escitalopram Oxalate	Escitalopram Oxalate	98	32
Fluticasone Propionate	Fluticasone Propionate	98	53
Sertraline Hcl	Sertraline Hcl	98	32
Famotidine	Famotidine	97	43
Azithromycin	Azithromycin	93	75
Lisinopril-Hydrochlorothiazide	Lisinopril/Hydrochlorothiazide	93	27
Lovastatin	Lovastatin	87	21
Tramadol Hcl-Acetaminophen	Tramadol Hcl/Acetaminophen	83	46
Finasteride	Finasteride	81	22
Rosuvastatin Calcium	Rosuvastatin Calcium	80	29
Levofloxacin	Levofloxacin	74	57
Donepezil Hcl	Donepezil Hcl	66	22
Glimepiride	Glimepiride	65	15
Pravastatin Sodium	Pravastatin Sodium	65	19
Duloxetine Hcl	Duloxetine Hcl	64	18
Cephalexin	Cephalexin	63	53
Montelukast Sodium	Montelukast Sodium	60	19
Triamterene-Hydrochlorothiazid	Triamterene/Hydrochlorothiazid	59	20
Oxybutynin Chloride	Oxybutynin Chloride	58	20
Januvia	Sitagliptin Phosphate	57	14
Glipizide Er	Glipizide	56	18
Venlafaxine Hcl Er	Venlafaxine Hcl	55	18
Meclizine Hcl	Meclizine Hcl	53	24
Naproxen	Naproxen	53	21
Warfarin Sodium	Warfarin Sodium	52	17
Trelegy Ellipta	Fluticasone/Umeclidin/Vilanter	50	16
Atenolol	Atenolol	48	13
Amoxicillin	Amoxicillin	45	39
Estradiol	Estradiol	44	12
Xarelto	Rivaroxaban	44	suppressed
Synthroid	Levothyroxine Sodium	43	13
Jardiance	Empagliflozin	41	12
Ropinirole Hcl	Ropinirole Hcl	38	12
Lantus Solostar	Insulin Glargine,hum.Rec.Anlog	36	14
Quetiapine Fumarate	Quetiapine Fumarate	36	16
Buspirone Hcl	Buspirone Hcl	35	14
Nifedipine Er	Nifedipine	35	suppressed
Oxybutynin Chloride Er	Oxybutynin Chloride	34	11
Dropsafe Prep Pads	Alcohol Antiseptic Pads	31	suppressed
Memantine Hcl	Memantine Hcl	31	suppressed
Hydralazine Hcl	Hydralazine Hcl	28	11
Valsartan	Valsartan	28	suppressed
Propranolol Hcl	Propranolol Hcl	27	suppressed
Metronidazole	Metronidazole	26	22
Breo Ellipta	Fluticasone/Vilanterol	25	suppressed
Dicyclomine Hcl	Dicyclomine Hcl	25	12
Ozempic	Semaglutide	25	suppressed
Tizanidine Hcl	Tizanidine Hcl	25	14
Amiodarone Hcl	Amiodarone Hcl	24	suppressed
Celecoxib	Celecoxib	24	suppressed
Droplet Pen Needle	Pen Needle, Diabetic	24	suppressed
Isosorbide Mononitrate Er	Isosorbide Mononitrate	24	suppressed
Fenofibrate	Fenofibrate	23	suppressed
Terazosin Hcl	Terazosin Hcl	23	suppressed
Fluconazole	Fluconazole	22	13
Labetalol Hcl	Labetalol Hcl	22	suppressed
Metoclopramide Hcl	Metoclopramide Hcl	22	suppressed
Amitriptyline Hcl	Amitriptyline Hcl	21	suppressed
Diltiazem 24hr Er (Cd)	Diltiazem Hcl	21	suppressed
Farxiga	Dapagliflozin Propanediol	20	suppressed
Venlafaxine Hcl	Venlafaxine Hcl	20	suppressed
Breztri Aerosphere	Budesonide/Glycopyr/Formoterol	19	suppressed
Dexamethasone	Dexamethasone	19	12
Hydroxyzine Hcl	Hydroxyzine Hcl	19	suppressed
Benazepril Hcl	Benazepril Hcl	18	suppressed
Clotrimazole-Betamethasone	Clotrimazole/Betamethasone Dip	18	16
Novolin 70-30 Flexpen	Insulin Nph Hum/Reg Insulin Hm	18	suppressed
Ventolin Hfa	Albuterol Sulfate	18	suppressed
Wixela Inhub	Fluticasone Propion/Salmeterol	18	suppressed
Gemfibrozil	Gemfibrozil	17	suppressed
Risperidone	Risperidone	17	suppressed
Symbicort	Budesonide/Formoterol Fumarate	17	suppressed
Acyclovir	Acyclovir	16	suppressed
Amoxicillin-Clavulanate Potass	Amoxicillin/Potassium Clav	16	14
Bupropion Xl	Bupropion Hcl	16	suppressed
Irbesartan	Irbesartan	16	suppressed
Lantus	Insulin Glargine,hum.Rec.Anlog	16	suppressed
Nano 2nd Gen Pen Needle	Pen Needle, Diabetic	16	suppressed
Ondansetron Hcl	Ondansetron Hcl	16	12
Clonidine Hcl	Clonidine Hcl	15	suppressed
Fluticasone-Salmeterol	Fluticasone Propion/Salmeterol	15	suppressed
Hydrocortisone	Hydrocortisone	15	11
Doxazosin Mesylate	Doxazosin Mesylate	14	suppressed
Droplet Insulin Syringe	Syringe And Needle,insulin,1ml	14	suppressed
Varenicline Tartrate	Varenicline Tartrate	14	suppressed
Entresto	Sacubitril/Valsartan	13	suppressed
Fenofibrate	Fenofibrate,micronized	13	suppressed
Fluocinolone Acetonide	Fluocinolone Acetonide	13	suppressed
Fluoxetine Hcl	Fluoxetine Hcl	13	suppressed
Insulin Lispro Kwikpen U-100	Insulin Lispro	13	suppressed
Janumet	Sitagliptin Phos/Metformin Hcl	13	suppressed
Nystatin	Nystatin	13	suppressed
Paroxetine Hcl	Paroxetine Hcl	13	suppressed
Sulfacetamide Sodium	Sulfacetamide Sodium	13	12
Valacyclovir	Valacyclovir Hcl	13	suppressed
Advair Hfa	Fluticasone Propion/Salmeterol	12	suppressed
Cyclobenzaprine Hcl	Cyclobenzaprine Hcl	12	suppressed
Levetiracetam	Levetiracetam	12	suppressed
Novolog Flexpen	Insulin Aspart	12	suppressed
Sure Comfort	Pen Needle, Diabetic	12	suppressed
Ezetimibe	Ezetimibe	11	suppressed
Myrbetriq	Mirabegron	11	suppressed
Silver Sulfadiazine	Silver Sulfadiazine	11	suppressed
Trospium Chloride	Trospium Chloride	11	suppressed
Ultra-Fine Mini Pen Needle	Pen Needle, Diabetic	11	suppressed
Verapamil Er	Verapamil Hcl	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