Doctor profile · Federal record
Dr. Richard Petyn, M.D.
Internal Medicine Physician (CMS: Internal Medicine) · Oceanside, CA
- NPI 1376625004
- Accepts Medicare
- 44 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
4318 Mission Ave
Oceanside, CA 920576541
(760) 901-5060
fax (760) 722-2204
Credentials & registration
- NPI registered
- October 2006 — 20 yrs on file
- Profile last updated
- August 12, 2013
- Year of graduation
- 1982 — 44 yrs since
- Specialty taxonomy
- 207R00000X — NUCC code
- State license (1)
- California #A51659
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1376625004. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
1,075
Distinct HCPCS
10
Medicare allowed
$133,024
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 564 | 303 | $137 | |
99215 |
Established patient office or other outpatient visit, 40-54 minutes | 110 | 93 | $190 | |
G0008 |
Administration of influenza virus vaccine | 61 | 61 | $33 | |
90662 |
Influenza vaccine split virus, preservative free | 57 | 57 | $72 | |
17003 |
Destruction of precancer skin growth, 2-14 growths | 52 | 14 | $8 | |
99204 |
New patient office or other outpatient visit, 45-59 minutes | 33 | 33 | $177 | |
G0180 |
Physician or allowed practitioner certification for medicare-covered home health services under a home health plan of care (patient not present), including contacts with home health agency and review of reports of patient status required by physicians and | 29 | 18 | $57 | |
G0439 |
Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit | 28 | 28 | $138 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 23 | 21 | $97 | |
90677 |
Pneumococcal conjugate vaccine, 20 valent (pcv20), for intramuscular use | 22 | 22 | $282 |
In context: peer comparison
Among 12 peers in this city , average services per provider: 85. This provider delivers 13× the peer median.Open Payments
Industry payments received
All-time total
$88
Transactions
4
Manufacturers
1
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Novo Nordisk Inc | 4 | $88.26 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
3,379
Patients
1,000
Total drug cost
$396,807
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Atorvastatin Calcium | Generic | 558 | 171 | $9,770 |
| Metformin Hcl Er (Metformin Hcl) | Brand | 377 | 118 | $9,905 |
| Losartan Potassium | Generic | 369 | 100 | $7,186 |
| Levothyroxine Sodium | Generic | 306 | 89 | $6,708 |
| Amlodipine Besylate | Generic | 304 | 90 | $3,284 |
| Lisinopril | Generic | 243 | 72 | $3,255 |
| Tamsulosin Hcl | Generic | 212 | 60 | $5,929 |
| Ozempic (Semaglutide) | Brand | 202 | 43 | $333,498 |
| Terazosin Hcl | Generic | 176 | 54 | $4,575 |
| Omeprazole | Generic | 130 | 43 | $2,306 |
Hospital affiliations
Frequently asked questions
What is Dr. Richard Petyn's medical specialty?
Dr. Richard Petyn practices Internal Medicine Physician in Oceanside, CA.
Where does Dr. Richard Petyn practice?
Dr. Richard Petyn practices at 4318 Mission Ave, Oceanside, CA 920576541. Office phone: 7609015060.
What is Dr. Richard Petyn's NPI?
Dr. Richard Petyn's National Provider Identifier (NPI) is 1376625004, issued by NPPES.
Does Dr. Richard Petyn accept Medicare assignment?
Yes. Dr. Richard Petyn accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Richard Petyn 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 99215); Administration of influenza virus vaccine (HCPCS G0008). Source: CMS Medicare Physician & Other Practitioners file.