James Timothy Murphy, M.D.
Family Medicine Physician · Novato, CA
James Timothy Murphy, M.D. is a family medicine physician with a practice address in Novato, California, and NPI 1578544755, issued on Nov 7, 2005. Check the license (California G36133, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- James Timothy Murphy
- Credential
- M.D.
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License number
- G36133 CA
Self-reported in NPPES; status is on the state search - Practice location
- 165 Rowland Way, Novato, CA 94945
- Phone
- (415) 897-5171
- Enumerated
- Nov 7, 2005
- Record last updated
- Mar 7, 2023
- Fax
- (415) 892-1611
- Entity
- Type 1 · individual
8 nearest family medicine physician records → All 17,133 in California → Look up another NPI →
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A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify James Timothy Murphy in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license G36133Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
35% fewer Medicare Part D claims than the average family medicine physician in 2024
2,300 Medicare Part D claims for 265 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D. Brand-name drugs were 11% of claims. 101 claims were for opioids.
Most prescribed
- Atorvastatin Calcium122 claims
- Levothyroxine Sodium96 claims
- Lisinopril93 claims
- Amlodipine Besylate83 claims
- Tamsulosin Hcl83 claims
- Metformin Hcl69 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.
James Timothy Murphy among 17,133 family medicine physician records in California
James Timothy Murphy, M.D. 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 2005, is newer than 0% of them.
- NPI issued2005 · 0% of these records are older, 94% newer
- In a Medicare fileYes · 81% of these records are
- In the CMS Doctors and Clinicians fileNo · 62% of these records are
- Record last updated2023 · 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).
23 family medicine physician records list a practice address in Novato
They are 23 of the 934 NPPES records with a practice address in Novato, and 17,133 family medicine physician records in California.
All 17,133 in California → Every provider in Novato → Family Medicine Physician nationwide →
The 8 family medicine physician records with the nearest ZIP codes
- Jolaine Beal, MD, MPHNovato, CA 949451487736484
- Aditi Bhagat, MDNovato, CA 949451598117160
- Richard Christensen-Dalia, MDNovato, CA 949451952485021
- Tarin Dhaliwal, MDNovato, CA 949451447754023
- Patricia Glatt, MDNovato, CA 949451306936729
- Cody Godfrey, DONovato, CA 949451801206875
- Galen Hegarty, MDNovato, CA 949451639229446
- Tomas Kubrican, MDNovato, CA 949451770751174
Common questions
What is James Timothy Murphy, M.D.'s NPI number?
James Timothy Murphy, M.D.'s National Provider Identifier (NPI) is 1578544755, issued on Nov 7, 2005. An NPI identifies a provider in billing; it is not a license.
Where is James Timothy Murphy, M.D. located?
The NPPES record lists a practice address at 165 Rowland Way, Novato, CA, 94945. Phone: (415) 897-5171. Providers update this record themselves, so call before visiting.
How can I verify James Timothy Murphy, M.D.'s license?
NPPES lists California license number G36133, 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 James Timothy Murphy, M.D. prescribe under Medicare Part D?
In 2024, James Timothy Murphy, M.D. had 2,300 Medicare Part D claims for 265 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.