Doctor profile · Federal record
Dr. Hee Oh, M.D.
Internal Medicine Physician (CMS: Internal Medicine) · West Covina, CA
- NPI 1225106693
- Accepts Medicare
- 58 yrs in practice
- Male
- Solo practice
- No sanctions
Practice & contact
- Primary practice
-
1433 W Merced Ave Ste 207
West Covina, CA 917903402
(626) 962-2421
fax (626) 962-8345
Credentials & registration
- NPI registered
- December 2006 — 20 yrs on file
- Profile last updated
- December 16, 2011
- Year of graduation
- 1968 — 58 yrs since
- Specialty taxonomy
- 207R00000X — NUCC code
- State license (1)
- California #CG258Y
- Medicaid (2)
- CA #00A343520 · CA #00CG258Y0
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1225106693. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
1,110
Distinct HCPCS
10
Medicare allowed
$82,861
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99458 |
Management using the results of remote vital sign monitoring per calendar month, each additional 20 minutes | 323 | 27 | $43 | |
99457 |
Management using the results of remote vital sign monitoring per calendar month, first 20 minutes | 183 | 27 | $54 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 178 | 63 | $139 | |
99454 |
Remote monitoring of physiologic parameters, initial supply of devices with daily recordings or programmed alerts transmission, each 30 days | 97 | 23 | $58 | |
99490 |
Chronic care management services, first 20 minutes of clinical staff time directed by health care professional, per calendar month | 48 | 15 | $67 | |
99442 |
Telephone medical discussion with physician, 11-20 minutes | 46 | 34 | $98 | |
99443 |
Telephone medical discussion with physician, 21-30 minutes | 43 | 23 | $138 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 42 | 31 | $98 | |
36410 |
Insertion of needle into vein (3 years or older) | 38 | 26 | $19 | |
99453 |
Remote monitoring of physiologic parameters, initial set-up and patient education on use of equipment | 26 | 26 | $22 |
In context: peer comparison
Among 9 peers in West Covina Internal Medicine Physician, average services per provider: 176. This provider delivers 6.3× the peer median.Open Payments
Industry payments received
All-time total
$1,231
Transactions
26
Manufacturers
6
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| AstraZeneca Pharmaceuticals Lp | 12 | $729.48 | |
| Lilly USA, LLC | 5 | $163.65 | |
| Amgen INC. | 1 | $150.00 | |
| Abbvie INC. | 5 | $99.93 | |
| Aimmune Therapeutics, INC. | 2 | $64.38 | |
| Novo Nordisk INC | 1 | $23.64 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
1,514
Patients
483
Total drug cost
$146,634
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Atorvastatin Calcium | Generic | 276 | 92 | $4,131 |
| Losartan Potassium | Generic | 218 | 64 | $3,698 |
| Tamsulosin Hcl | Generic | 181 | 48 | $3,204 |
| Amlodipine Besylate | Generic | 168 | 56 | $1,955 |
| Metformin Hcl | Generic | 97 | 32 | $1,289 |
| Omeprazole | Generic | 82 | 27 | $995 |
| Farxiga (Dapagliflozin Propanediol) | Brand | 79 | 20 | $66,954 |
| Metformin Hcl ER (Metformin Hcl) | Brand | 64 | 18 | $545 |
| Sildenafil Citrate | Generic | 59 | 16 | $1,000 |
| Pantoprazole Sodium | Generic | 56 | 24 | $712 |
Frequently asked questions
What is Dr. Hee Oh's medical specialty?
Dr. Hee Oh practices Internal Medicine Physician in West Covina, CA.
Where does Dr. Hee Oh practice?
Dr. Hee Oh practices at 1433 W Merced Ave Ste 207, West Covina, CA 917903402. Office phone: 6269622421.
What is Dr. Hee Oh's NPI?
Dr. Hee Oh's National Provider Identifier (NPI) is 1225106693, issued by NPPES.
Does Dr. Hee Oh accept Medicare assignment?
Yes. Dr. Hee Oh accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Hee Oh commonly perform?
Top Medicare-reported procedures in 2023: Management using the results of remote vital sign monitoring per calendar month (HCPCS 99458); Management using the results of remote vital sign monitoring per calendar month (HCPCS 99457); Established patient office or other outpatient visit (HCPCS 99214). Source: CMS Medicare Physician & Other Practitioners file.