Tarin Molly Koehler, D.O.
Family Medicine Physician · San Rafael, CA
Tarin Molly Koehler, D.O. is a family medicine physician with a practice address in San Rafael, California, and NPI 1518163013, issued on Jun 22, 2007. Check the license (California 20A10764, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Tarin Molly Koehler
- Credential
- D.O.
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License number
- 20A10764 CA
Self-reported in NPPES; status is on the state search - Practice location
- 1050 Northgate Dr Ste 250, San Rafael, CA 94903
- Phone
- (152) 269-6154
- Enumerated
- Jun 22, 2007
- Record last updated
- Jul 9, 2024
- Medicare enrollment
- Enrolled (PECOS I20100629000955); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest family medicine physician records → All 17,133 in California → Look up another NPI →
Verify Tarin Molly Koehler in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license 20A10764Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
27% fewer Medicare Part D claims than the average family medicine physician in 2024
2,596 Medicare Part D claims for 435 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D. Brand-name drugs were 9% of claims. 79 claims were for opioids.
Most prescribed
- Atorvastatin Calcium234 claims
- Amlodipine Besylate148 claims
- Levothyroxine Sodium126 claims
- Losartan Potassium79 claims
- Lisinopril67 claims
- Hydrochlorothiazide58 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
Industry payments in 2024: $27.36
1 payment: food and beverage; the largest payer was Amgen Inc. The 55,478 providers of this specialty with any payment received $902.55 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Tarin Molly Koehler among 17,133 family medicine physician records in California
Tarin Molly Koehler, D.O. is one of 17,133 family medicine physician records with a practice address in California. 81% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2007, is newer than 41% of them.
- NPI issued2007 · 41% of these records are older, 47% newer
- In a Medicare fileYes · 81% of these records are
- In the CMS Doctors and Clinicians fileYes · 62% of these records are
- Graduated2007 · median 2005 among the 10,652 with a school on file
- Record last updated2024 · 58% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207Q00000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
37 family medicine physician records list a practice address in San Rafael
They are 37 of the 3,159 NPPES records with a practice address in San Rafael, and 17,133 family medicine physician records in California.
All 17,133 in California → Every provider in San Rafael → Family Medicine Physician nationwide →
The 8 family medicine physician records with the nearest ZIP codes
- Charles Calza, M.D.San Rafael, CA 949031629081161
- John Clothier, M.D.San Rafael, CA 949031750431250
- Marissa Fernandez Kiemele, MDSan Rafael, CA 949031144297516
- Orna Hananel, MDSan Rafael, CA 949031497839484
- Ann Hathaway, MDSan Rafael, CA 949031093893752
- Brian Hertz, MDSan Rafael, CA 949031831273812
- Meenal Lohtia, M.D.San Rafael, CA 949031205883121
- Sarah Mansell, MDSan Rafael, CA 949031548332364
Common questions
What is Tarin Molly Koehler, D.O.'s NPI number?
Tarin Molly Koehler, D.O.'s National Provider Identifier (NPI) is 1518163013, issued on Jun 22, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Tarin Molly Koehler, D.O. located?
The NPPES record lists a practice address at 1050 Northgate Dr Ste 250, San Rafael, CA, 94903. Phone: (152) 269-6154. Providers update this record themselves, so call before visiting.
How can I verify Tarin Molly Koehler, D.O.'s license?
NPPES lists California license number 20A10764, as entered by the provider. Search the Medical Board of California at https://www.mbc.ca.gov/License-Verification/default.aspx. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Tarin Molly Koehler, D.O. prescribe under Medicare Part D?
In 2024, Tarin Molly Koehler, D.O. had 2,596 Medicare Part D claims for 435 beneficiaries; the average among family medicine physician prescribers was 3,544. Part D covers Medicare prescriptions only.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.