Peter Hamlin Rowe, M.D.
Hospitalist Physician · Walnut Creek, CA
Peter Hamlin Rowe, M.D. is a hospitalist physician with a practice address in Walnut Creek, California, and NPI 1700831922, issued on May 24, 2006. Check the license (California G16023, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Peter Hamlin Rowe
- Credential
- M.D.
- Primary taxonomy
- Hospitalist Physician 208M00000X
- License number
- G16023 CA
Self-reported in NPPES; status is on the state search - Practice location
- 801 Ygnacio Valley RD, Walnut Creek, CA 94596
- Phone
- (925) 946-1080
- Enumerated
- May 24, 2006
- Record last updated
- Jul 13, 2026
- Fax
- (925) 946-9717
- Entity
- Type 1 · individual
8 nearest hospitalist physician records → All 3,099 in California → Look up another NPI →
Also registered at 801 Ygnacio Valley RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Gayle Anderson, RPTPhysical Therapist1881638948
- Douglas Boakye, DOHospitalist Physician1407974249
- Kurukulasooriya Fernando, MDHospitalist Physician1255459756
- Niceto Lopez, MDHospitalist Physician1003012931
- Mahsa Modarres Sabzevari, MSPTOrthopedic Physical Therapist1689784944
- Charlene Spencer, M.D.Hospitalist Physician1821037367
Verify Peter Hamlin Rowe in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license G16023Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
83% fewer Medicare Part D claims than the average hospitalist physician in 2024
87 Medicare Part D claims, against an average of 521 among the 21,613 providers of this specialty who prescribed in Part D. Brand-name drugs were 14% of 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.
Peter Hamlin Rowe among 3,099 hospitalist physician records in California
Peter Hamlin Rowe, M.D. is one of 3,099 hospitalist physician records with a practice address in California. 90% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 2% of them.
- NPI issued2006 · 2% of these records are older, 73% newer
- In a Medicare fileYes · 90% of these records are
- In the CMS Doctors and Clinicians fileNo · 81% of these records are
- Record last updated2026 · 49% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 208M00000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
68 hospitalist physician records list a practice address in Walnut Creek
They are 68 of the 6,170 NPPES records with a practice address in Walnut Creek, and 3,099 hospitalist physician records in California.
All 3,099 in California → Every provider in Walnut Creek → Hospitalist Physician nationwide →
The 8 hospitalist physician records with the nearest ZIP codes
- Anna Bavykina, MDWalnut Creek, CA 945961467530535
- Michael Fein, MDWalnut Creek, CA 945961942388046
- Prathibha Gubbi Ravishankar, MDWalnut Creek, CA 945961528146693
- Ravinder Gupta, MDWalnut Creek, CA 945961649358714
- Brent Levenfeld, MDWalnut Creek, CA 945961154409233
- Tsao-Yu Liang, MDWalnut Creek, CA 945961053499137
- Ramon Ortiz, MDWalnut Creek, CA 945961376621433
- Srinivasa Shivakumar, MDWalnut Creek, CA 945961487732558
Common questions
What is Peter Hamlin Rowe, M.D.'s NPI number?
Peter Hamlin Rowe, M.D.'s National Provider Identifier (NPI) is 1700831922, issued on May 24, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Peter Hamlin Rowe, M.D. located?
The NPPES record lists a practice address at 801 Ygnacio Valley RD, Walnut Creek, CA, 94596. Phone: (925) 946-1080. Providers update this record themselves, so call before visiting.
How can I verify Peter Hamlin Rowe, M.D.'s license?
NPPES lists California license number G16023, 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 Peter Hamlin Rowe, M.D. prescribe under Medicare Part D?
In 2024, Peter Hamlin Rowe, M.D. had 87 Medicare Part D claims; the average among hospitalist physician prescribers was 521. 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.