Rohin Onnittan Thomas, MD
Physical Medicine & Rehabilitation Physician · Redwood City, CA
Rohin Onnittan Thomas, MD is a physical medicine & rehabilitation physician with a practice address in Redwood City, California, and NPI 1487355293, issued on Mar 17, 2023. Check the license (California A203285, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Rohin Onnittan Thomas
- Credential
- MD
- Primary taxonomy
- Physical Medicine & Rehabilitation Physician 208100000X
- License number
- A203285 CA
Self-reported in NPPES; status is on the state search - Practice location
- 450 Broadway St, Redwood City, CA 94063
- Phone
- (650) 721-7669
- Enumerated
- Mar 17, 2023
- Record last updated
- Jun 11, 2026
- Entity
- Type 1 · individual
8 nearest physical medicine & rehabilitation physician records → All 1,549 in California → Look up another NPI →
Also registered at 450 Broadway St
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Alexander Caspary-IsarOrthopedic Physical Therapist1043176084
- Michael Chen, MDStudent in an Organized Health Care Education/Training Program1588452403
Verify Rohin Onnittan Thomas in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license A203285Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
88% fewer Medicare Part D claims than the average physical medicine & rehabilitation physician in 2024
89 Medicare Part D claims for 44 beneficiaries, against an average of 727 among the 7,448 providers of this specialty who prescribed in Part D.
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.
Rohin Onnittan Thomas among 1,549 physical medicine & rehabilitation physician records in California
Rohin Onnittan Thomas, 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 2023, is newer than 90% of them.
- NPI issued2023 · 90% of these records are older, 6% newer
- In a Medicare fileYes · 59% of these records are
- In the CMS Doctors and Clinicians fileNo · 51% of these records are
- Record last updated2026 · 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 Redwood City → Physical Medicine & Rehabilitation Physician nationwide →
The 8 physical medicine & rehabilitation physician records with the nearest ZIP codes
- Christopher Bonzon, M.D.Redwood City, CA 940631215197199
- Elaine Date, M.D.Redwood City, CA 940631023107364
- Grace Firtch, MDRedwood City, CA 940631518045103
- Srinivas Ganesh, MDRedwood City, CA 940631437237021
- Claudia Haeussler, DPTRedwood City, CA 940631376213876
- Elizabeth Heilman, MDRedwood City, CA 940631992879217
- Raymond Lai, DORedwood City, CA 940631194803635
- Katharine Lai, DORedwood City, CA 940631144394743
Common questions
What is Rohin Onnittan Thomas, MD's NPI number?
Rohin Onnittan Thomas, MD's National Provider Identifier (NPI) is 1487355293, issued on Mar 17, 2023. An NPI identifies a provider in billing; it is not a license.
Where is Rohin Onnittan Thomas, MD located?
The NPPES record lists a practice address at 450 Broadway St, Redwood City, CA, 94063. Phone: (650) 721-7669. Providers update this record themselves, so call before visiting.
How can I verify Rohin Onnittan Thomas, MD's license?
NPPES lists California license number A203285, 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 Rohin Onnittan Thomas, MD prescribe under Medicare Part D?
In 2024, Rohin Onnittan Thomas, MD had 89 Medicare Part D claims for 44 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.