Nicholas Geoffrey Strange, D.O
Family Medicine Physician · Petaluma, CA
Nicholas Geoffrey Strange, D.O is a family medicine physician with a practice address in Petaluma, California, and NPI 1699928077, issued on Oct 29, 2008. Check the license (California 20A12113, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Nicholas Geoffrey Strange
- Credential
- D.O
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License number
- 20A12113 CA
Self-reported in NPPES; status is on the state search - Practice location
- 905 E Washington St, Petaluma, CA 94952
- Phone
- (707) 763-9891
- Enumerated
- Oct 29, 2008
- Record last updated
- Dec 17, 2021 (not updated in 5 years: call before relying on the address or phone)
- Fax
- (707) 762-2311
- Medicare enrollment
- Enrolled (PECOS I20120404000984); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest family medicine physician records → All 17,133 in California → Look up another NPI →
Also registered at 905 E Washington St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Kathryn BryantNurse Practitioner1811397177
- Eleanor McLaughlin, FNPFamily Nurse Practitioner1548479181
- Rajina Ranadive, MDInternal Medicine Physician1447200480
Verify Nicholas Geoffrey Strange in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license 20A12113Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
About as many Medicare Part D claims as the average family medicine physician in 2024
3,552 Medicare Part D claims for 550 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D. 123 claims were for opioids.
Most prescribed
- Atorvastatin Calcium220 claims
- Lisinopril167 claims
- Levothyroxine Sodium164 claims
- Amlodipine Besylate156 claims
- Rosuvastatin Calcium132 claims
- Losartan Potassium118 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.
Bills Medicare through one group practice
- Permanente Medical Group IncStockton, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Nicholas Geoffrey Strange among 17,133 family medicine physician records in California
Nicholas Geoffrey Strange, 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 2008, is newer than 53% of them.
- NPI issued2008 · 53% of these records are older, 42% newer
- In a Medicare fileYes · 81% of these records are
- In the CMS Doctors and Clinicians fileYes · 62% of these records are
- Graduated2008 · median 2005 among the 10,652 with a school on file
- Record last updated2021 · 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).
46 family medicine physician records list a practice address in Petaluma
They are 46 of the 1,856 NPPES records with a practice address in Petaluma, and 17,133 family medicine physician records in California.
All 17,133 in California → Every provider in Petaluma → Family Medicine Physician nationwide →
The 8 family medicine physician records with the nearest ZIP codes
- Baxter Bell, M.D.Petaluma, CA 949521659465250
- Brian Bouch, M.D.Petaluma, CA 949521750472213
- Scott Eberle, M.D.Petaluma, CA 949521184681165
- Roger Minkow, M.D.Petaluma, CA 949521669719043
- Ray Seet, MDPetaluma, CA 949521366472268
- Jonathan Choe, M.D.Petaluma, CA 949541518959170
- Michelle Davey, DOPetaluma, CA 949541366445785
- Colleen Foy Sterling, M.D.Petaluma, CA 949541619969326
Common questions
What is Nicholas Geoffrey Strange, D.O's NPI number?
Nicholas Geoffrey Strange, D.O's National Provider Identifier (NPI) is 1699928077, issued on Oct 29, 2008. An NPI identifies a provider in billing; it is not a license.
Where is Nicholas Geoffrey Strange, D.O located?
The NPPES record lists a practice address at 905 E Washington St, Petaluma, CA, 94952. Phone: (707) 763-9891. Providers update this record themselves, so call before visiting.
How can I verify Nicholas Geoffrey Strange, D.O's license?
NPPES lists California license number 20A12113, 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 Nicholas Geoffrey Strange, D.O prescribe under Medicare Part D?
In 2024, Nicholas Geoffrey Strange, D.O had 3,552 Medicare Part D claims for 550 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.