Doctor profile · Federal record
Dr. Johnny Yep, D.O.
Obesity Medicine (Family Medicine) Physician (CMS: Family Practice) · Family Medicine Physician · Dublin, CA
- NPI 1275939977
- Accepts Medicare
- 12 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
4050 Dublin Blvd
Dublin, CA 945683112
(925) 875-6100 - Mailing address
-
325 Distel Cir
Los Altos, CA 940221408
Credentials & registration
- NPI registered
- November 2014 — 12 yrs on file
- Profile last updated
- April 18, 2025
- Year of graduation
- 2014 — 12 yrs since
- Specialty taxonomy
- 207QB0002X — NUCC code
- State license (1)
- California #20A14714
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1275939977. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
195
Distinct HCPCS
6
Medicare allowed
$27,221
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 89 | 55 | $150 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 30 | 29 | $109 | |
G0439 |
Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit | 27 | 27 | $157 | |
99215 |
Established patient office or other outpatient visit, 40-54 minutes | 23 | 19 | $214 | |
90694 |
Influenza vaccine, quadrivalent inactivated, 0.5 ml dosage | 13 | 13 | $75 | |
G0008 |
Administration of influenza virus vaccine | 13 | 13 | $37 |
In context: peer comparison
Among 1 peers in this city , average services per provider: 32. This provider delivers 6.1× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
446
Patients
56
Total drug cost
$51,795
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Atorvastatin Calcium | Generic | 103 | 27 | $1,275 |
| Amlodipine Besylate | Generic | 45 | 15 | $348 |
| Losartan Potassium | Generic | 41 | 0 | $540 |
| Rosuvastatin Calcium | Generic | 29 | 0 | $401 |
| Fluticasone Propionate | Generic | 28 | 14 | $728 |
| Buspirone Hcl | Generic | 24 | 0 | $160 |
| Levothyroxine Sodium | Generic | 24 | 0 | $444 |
| Ozempic (Semaglutide) | Brand | 23 | 0 | $45,103 |
| Lisinopril | Generic | 21 | 0 | $343 |
| Metformin Hcl Er (Metformin Hcl) | Brand | 20 | 0 | $341 |
Frequently asked questions
What is Dr. Johnny Yep's medical specialty?
Dr. Johnny Yep practices Obesity Medicine (Family Medicine) Physician in Dublin, CA.
Where does Dr. Johnny Yep practice?
Dr. Johnny Yep practices at 4050 Dublin Blvd, Dublin, CA 945683112. Office phone: 9258756100.
What is Dr. Johnny Yep's NPI?
Dr. Johnny Yep's National Provider Identifier (NPI) is 1275939977, issued by NPPES.
Does Dr. Johnny Yep accept Medicare assignment?
Yes. Dr. Johnny Yep accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Johnny Yep 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.