Warren Bruce Chin, MD
Physical Medicine & Rehabilitation Physician · Santa Rosa, CA
Warren Bruce Chin, MD is a physical medicine & rehabilitation physician with a practice address in Santa Rosa, California, and NPI 1740390681, issued on Aug 30, 2006. Check the license (California A75147, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Warren Bruce Chin
- Credential
- MD
- Primary taxonomy
- Physical Medicine & Rehabilitation Physician 208100000X
- License number
- A75147 CA
Self-reported in NPPES; status is on the state search - Practice location
- 2448 Guerneville RD, Santa Rosa, CA 95403
- Phone
- (707) 575-5000
- Enumerated
- Aug 30, 2006
- Record last updated
- Feb 26, 2018 (not updated in 8 years: call before relying on the address or phone)
- Fax
- (707) 575-5002
- Medicare enrollment
- Enrolled (PECOS I20040405001816); accepts Medicare assignment
- Medical or professional school
- George Washington University School Of Medicine, 1999
- Entity
- Type 1 · individual
8 nearest physical medicine & rehabilitation physician records → All 1,549 in California → Look up another NPI →
Also registered at 2448 Guerneville RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Jeffrey Franceschi, MS PTPhysical Therapist1033181391
- Pamela Franceschi, PTPhysical Therapist1700859204
Verify Warren Bruce Chin in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license A75147Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
2.7 times the Medicare Part D claims of the average physical medicine & rehabilitation physician in 2024
1,934 Medicare Part D claims for 99 beneficiaries, against an average of 727 among the 7,448 providers of this specialty who prescribed in Part D. Brand-name drugs were 3% of claims. 950 claims were for opioids.
Most prescribed
- Hydrocodone-Acetaminophen282 claims
- Oxycodone Hcl249 claims
- Morphine Sulfate Er140 claims
- Gabapentin118 claims
- Hydromorphone Hcl76 claims
- Duloxetine Hcl74 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: $278.45
16 payments; by number, the most common kind was food and beverage; the largest payer was Abbvie Inc. The 3,895 providers of this specialty with any payment received $1,237.86 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.
Warren Bruce Chin among 1,549 physical medicine & rehabilitation physician records in California
Warren Bruce Chin, MD is one of 1,549 physical medicine & rehabilitation physician records with a practice address in California. 59% 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 3% of them.
- NPI issued2006 · 3% of these records are older, 70% newer
- In a Medicare fileYes · 59% of these records are
- In the CMS Doctors and Clinicians fileYes · 51% of these records are
- Graduated1999 · median 2008 among the 786 with a school on file
- Record last updated2018 · 59% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 208100000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Physical Medicine & Rehabilitation Physician providers in California
There are 1,549 physical medicine & rehabilitation physician records in California.
All 1,549 in California → Every provider in Santa Rosa → Physical Medicine & Rehabilitation Physician nationwide →
The 8 physical medicine & rehabilitation physician records with the nearest ZIP codes
- Jessica Bruso, DOSanta Rosa, CA 954031710145719
- Donald Green, MDSanta Rosa, CA 954031760566756
- Christa Green, PTSanta Rosa, CA 954031043825748
- Anina Imhof, PT, DPTSanta Rosa, CA 954031053836601
- Tracey Jones, MDSanta Rosa, CA 954031841374840
- Hari Lakshmanan, MDSanta Rosa, CA 954031932283918
- Michelle Lee, MDSanta Rosa, CA 954031699271478
- Amanda Ly, MDSanta Rosa, CA 954031417410374
Common questions
What is Warren Bruce Chin, MD's NPI number?
Warren Bruce Chin, MD's National Provider Identifier (NPI) is 1740390681, issued on Aug 30, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Warren Bruce Chin, MD located?
The NPPES record lists a practice address at 2448 Guerneville RD, Santa Rosa, CA, 95403. Phone: (707) 575-5000. Providers update this record themselves, so call before visiting.
How can I verify Warren Bruce Chin, MD's license?
NPPES lists California license number A75147, 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 Warren Bruce Chin, MD prescribe under Medicare Part D?
In 2024, Warren Bruce Chin, MD had 1,934 Medicare Part D claims for 99 beneficiaries; the average among physical medicine & rehabilitation physician prescribers was 727. 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.