Doctor profile · Federal record
Dr. Jonathan Tammela, MD
Gynecologic Oncology Physician (CMS: Obstetrics/Gynecology) · Gynecologic Oncology Physician · Santa Maria, CA
- NPI 1265451058
- Accepts Medicare
- MIPS 90.2 / 100 · 2023
- 28 yrs in practice
- Licensed in 2 states
- Male
- Group practice
- No sanctions
Practice & contact
Operates at 2 locations .
- Primary practice
-
1325 E Church St Ste 202
Santa Maria, CA 934545915
(805) 346-3456 - Additional location
-
500 Old River RD Ste 200
Bakersfield, CA 933119505
(661) 663-6429
Credentials & registration
- NPI registered
- July 2006 — 20 yrs on file
- Profile last updated
- March 10, 2026
- Year of graduation
- 1998 — 28 yrs since
- Specialty taxonomy
- 207VX0201X — NUCC code
- State licenses (2)
- California #C153584 · Wisconsin #48350
- Medicaid
- WI #34678500
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1265451058. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
224
Distinct HCPCS
8
Medicare allowed
$62,098
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 59 | 49 | $99 | |
99204 |
New patient office or other outpatient visit, 45-59 minutes | 34 | 34 | $180 | |
58571 |
Removal of uterus, tubes, and/or ovaries through abdomen using an endoscope, 250.0 g or less | 33 | 33 | $959 | |
99205 |
New patient office or other outpatient visit, 60-74 minutes | 30 | 30 | $237 | |
99203 |
New patient office or other outpatient visit, 30-44 minutes | 21 | 21 | $122 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 19 | 15 | $139 | |
38900 |
Imaging of lymph nodes during surgery | 16 | 16 | $186 | |
38570 |
Biopsy and removal of lymph nodes of abdominal cavity using an endoscope | 12 | 12 | $271 |
In context: peer comparison
Among 1 peers in Santa Maria Gynecologic Oncology Physician, average services per provider: 28. This provider delivers 8.0× the peer median.Frequently asked questions
What is Dr. Jonathan Tammela's medical specialty?
Dr. Jonathan Tammela practices Gynecologic Oncology Physician in Santa Maria, CA.
Where does Dr. Jonathan Tammela practice?
Dr. Jonathan Tammela practices at 1325 E Church St Ste 202, Santa Maria, CA 934545915. Office phone: 8053463456.
What is Dr. Jonathan Tammela's NPI?
Dr. Jonathan Tammela's National Provider Identifier (NPI) is 1265451058, issued by NPPES.
Does Dr. Jonathan Tammela accept Medicare assignment?
Yes. Dr. Jonathan Tammela accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Jonathan Tammela commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99213); New patient office or other outpatient visit (HCPCS 99204); Removal of uterus, tubes, and/or ovaries through abdomen using an endoscope, 250.0 g or less (HCPCS 58571). Source: CMS Medicare Physician & Other Practitioners file.