Doctor profile · Federal record
Dr. Harrison Hasanuddin, D.O.
Sleep Medicine (Family Medicine) Physician (CMS: Family Practice) · Family Medicine Physician · Obesity Medicine (Family Medicine) Physician · Monterey Park, CA
- NPI 1790165785
- Accepts Medicare
- 11 yrs in practice
- Male
- Solo practice
- No sanctions
Practice & contact
Operates at 3 locations .
- Primary practice
-
420 N Garfield Ave Ste 203
Monterey Park, CA 917541206
(626) 763-1899
fax (626) 547-4438 - Additional location
-
333 1St St Ste A
San Francisco, CA 941052661
(888) 803-3370 - Additional location
-
415 N Crescent Dr Ste 320
Beverly Hills, CA 902106813
(888) 803-3370
Credentials & registration
- NPI registered
- June 2015 — 11 yrs on file
- Profile last updated
- June 22, 2025
- Year of graduation
- 2015 — 11 yrs since
- Specialty taxonomy
- 207QS1201X — NUCC code
- State license (1)
- California #20A16309
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1790165785. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
547
Distinct HCPCS
4
Medicare allowed
$69,006
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 319 | 151 | $141 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 194 | 125 | $100 | |
G0439 |
Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit | 20 | 20 | $144 | |
99203 |
New patient office or other outpatient visit, 30-44 minutes | 14 | 14 | $124 |
In context: peer comparison
Among 1 peers in this city , average services per provider: 136. This provider delivers 4.0× the peer median.Open Payments
Industry payments received
All-time total
$1,439
Transactions
62
Manufacturers
15
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Amgen Inc. | 17 | $291.67 | |
| ABBVIE INC. | 9 | $196.55 | |
| AstraZeneca Pharmaceuticals LP | 7 | $155.50 | |
| Novo Nordisk Inc | 6 | $112.54 | |
| Sumitomo Pharma America, Inc. | 4 | $85.97 | |
| Teva Pharmaceuticals USA, Inc. | 4 | $78.92 | |
| Bayer Healthcare Pharmaceuticals Inc. | 3 | $68.52 | |
| Lilly USA, LLC | 2 | $67.73 | |
| Boehringer Ingelheim Pharmaceuticals, Inc. | 2 | $54.84 | |
| AIMMUNE THERAPEUTICS, INC. | 2 | $49.64 | |
| Ardelyx, Inc. | 2 | $33.07 | |
| GlaxoSmithKline, LLC. | 1 | $30.78 | |
| Novartis Pharmaceuticals Corporation | 1 | $28.49 | |
| Lundbeck LLC | 1 | $26.16 | |
| JAZZ PHARMACEUTICALS INC. | 1 | $25.21 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
1,818
Patients
890
Total drug cost
$82,476
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Amlodipine Besylate | Generic | 233 | 91 | $3,767 |
| Atorvastatin Calcium | Generic | 195 | 92 | $4,308 |
| Losartan Potassium | Generic | 189 | 79 | $3,622 |
| Fluticasone Propionate | Generic | 181 | 93 | $2,898 |
| Azithromycin | Generic | 160 | 127 | $919 |
| Rosuvastatin Calcium | Generic | 132 | 58 | $5,294 |
| Metoprolol Succinate | Generic | 97 | 34 | $1,996 |
| Metformin Hcl | Generic | 94 | 38 | $1,419 |
| Olmesartan Medoxomil | Generic | 94 | 39 | $3,795 |
| Triamcinolone Acetonide | Generic | 91 | 43 | $1,966 |
Frequently asked questions
What is Dr. Harrison Hasanuddin's medical specialty?
Dr. Harrison Hasanuddin practices Sleep Medicine (Family Medicine) Physician in Monterey Park, CA.
Where does Dr. Harrison Hasanuddin practice?
Dr. Harrison Hasanuddin practices at 420 N Garfield Ave Ste 203, Monterey Park, CA 917541206. Office phone: 6267631899.
What is Dr. Harrison Hasanuddin's NPI?
Dr. Harrison Hasanuddin's National Provider Identifier (NPI) is 1790165785, issued by NPPES.
Does Dr. Harrison Hasanuddin accept Medicare assignment?
Yes. Dr. Harrison Hasanuddin accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Harrison Hasanuddin commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99214); Established patient office or other outpatient visit (HCPCS 99213); Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit (HCPCS G0439). Source: CMS Medicare Physician & Other Practitioners file.