Doctor profile · Federal record
Dr. Martin Ahn, M.D.
Family Medicine Physician (CMS: Family Practice) · Buena Park, CA
- NPI 1649342171
- Accepts Medicare
- 28 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
6301 Beach Blvd, Suite 109
Buena Park, CA 90621
(714) 525-9900
fax (714) 880-3180
Credentials & registration
- NPI registered
- November 2006 — 20 yrs on file
- Profile last updated
- July 20, 2018
- Year of graduation
- 1998 — 28 yrs since
- Specialty taxonomy
- 207Q00000X — NUCC code
- State license (1)
- California #A85576
- Medicaid
- CA #GR0099930
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1649342171. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
4,267
Distinct HCPCS
10
Medicare allowed
$206,456
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 903 | 250 | $118 | |
96372 |
Injection of drug or substance under skin or into muscle | 482 | 122 | $15 | |
36415 |
Insertion of needle into vein for collection of blood sample | 372 | 212 | $8 | |
J3420 |
Injection, vitamin b-12 cyanocobalamin, up to 1000 mcg | 371 | 117 | $2 | |
81003 |
Automated urinalysis test | 247 | 187 | $2 | |
82570 |
Creatinine level to test for kidney function or muscle injury | 228 | 182 | $5 | |
99442 |
Telephone medical discussion with physician, 11-20 minutes | 227 | 123 | $59 | |
82044 |
Urine microalbumin (protein) analysis | 208 | 175 | $6 | |
J1100 |
Injection, dexamethasone sodium phosphate, 1 mg | 116 | 11 | $0 | |
90674 |
Influenza vaccine, quadrivalent derived from cell cultures, preservative and antibiotic free | 110 | 110 | $33 |
In context: peer comparison
Among 4 peers in this city , average services per provider: 120. This provider delivers 36× the peer median.Open Payments
Industry payments received
All-time total
$1,515
Transactions
73
Manufacturers
15
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| AstraZeneca Pharmaceuticals LP | 12 | $304.96 | |
| Lilly USA, LLC | 12 | $213.29 | |
| Amgen Inc. | 9 | $211.77 | |
| ABBVIE INC. | 13 | $184.26 | |
| Bayer Healthcare Pharmaceuticals Inc. | 4 | $91.51 | |
| Boehringer Ingelheim Pharmaceuticals, Inc. | 4 | $91.45 | |
| GlaxoSmithKline, LLC. | 3 | $82.08 | |
| Salix Pharmaceuticals, a division of Bausch Health US, LLC | 3 | $58.36 | |
| Corcept Therapeutics | 2 | $51.59 | |
| Novo Nordisk Inc | 3 | $45.35 | |
| Merck Sharp & Dohme LLC | 3 | $43.27 | |
| Exact Sciences Corporation | 2 | $42.68 | |
| Hologic Sales and Service, LLC | 1 | $25.02 | |
| Ardelyx, Inc. | 1 | $24.17 | |
| Sumitomo Pharma America, Inc. | 1 | $15.77 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
3,701
Patients
1,023
Total drug cost
$229,433
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Amlodipine Besylate | Generic | 573 | 155 | $6,494 |
| Atorvastatin Calcium | Generic | 524 | 150 | $9,152 |
| Rosuvastatin Calcium | Generic | 438 | 127 | $13,613 |
| Metformin Hcl | Generic | 391 | 110 | $4,016 |
| Vascepa (Icosapent Ethyl) | Brand | 242 | 52 | $166,314 |
| Simvastatin | Generic | 225 | 64 | $3,072 |
| Famotidine | Generic | 163 | 54 | $2,702 |
| Omeprazole | Generic | 155 | 43 | $2,199 |
| Losartan Potassium | Generic | 147 | 43 | $2,117 |
| Irbesartan | Generic | 144 | 39 | $4,503 |
Frequently asked questions
What is Dr. Martin Ahn's medical specialty?
Dr. Martin Ahn practices Family Medicine Physician in Buena Park, CA.
Where does Dr. Martin Ahn practice?
Dr. Martin Ahn practices at 6301 Beach Blvd, Buena Park, CA 90621. Office phone: 7145259900.
What is Dr. Martin Ahn's NPI?
Dr. Martin Ahn's National Provider Identifier (NPI) is 1649342171, issued by NPPES.
Does Dr. Martin Ahn accept Medicare assignment?
Yes. Dr. Martin Ahn accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Martin Ahn commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99214); Injection of drug or substance under skin or into muscle (HCPCS 96372); Insertion of needle into vein for collection of blood sample (HCPCS 36415). Source: CMS Medicare Physician & Other Practitioners file.