Robert S. Namba, MD
Neuromusculoskeletal Medicine & OMM Physician · Anaheim, CA
Robert S. Namba, MD is a neuromusculoskeletal medicine & omm physician with a practice address in Anaheim, California, and NPI 1922179845, issued on Nov 13, 2006. Check the license (California G59199, as entered in NPPES) with the California board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Robert S. Namba
- Credential
- MD
- Primary taxonomy
- Neuromusculoskeletal Medicine & OMM Physician 204D00000X
- License number
- G59199 CA
Self-reported in NPPES; status is on the state search - Practice location
- 441 N Lakeview Ave, Anaheim, CA 92807
- Phone
- (888) 988-2800
- Enumerated
- Nov 13, 2006
- Record last updated
- Nov 29, 2021 (not updated in 5 years: call before relying on the address or phone)
- Entity
- Type 1 · individual
8 nearest neuromusculoskeletal medicine & omm physician records → All 220 in California → Look up another NPI →
Also registered at 441 N Lakeview Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Adan Abarca, MDFamily Medicine Physician1760553689
- Peter Abdel Sayed, MDVascular & Interventional Radiology Physician1760553648
- Behnam Abdollahi, MDDermatopathology Physician1598836520
- Mark Abramson, MDInternal Medicine Physician1396812202
- Suzanne Ackley, MDNeuromusculoskeletal Medicine & OMM Physician1740351667
- Carol Ahmed, D.O.Family Medicine Physician1598962961
Verify Robert S. Namba in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this profession
Search for license G59199Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
50% fewer Medicare Part D claims than the average neuromusculoskeletal medicine & omm physician in 2024
301 Medicare Part D claims for 145 beneficiaries, against an average of 604 among the 400 providers of this specialty who prescribed in Part D. Brand-name drugs were 0% of claims. 77 claims were for opioids.
Most prescribed
- Amoxicillin149 claims
- Oxycodone Hcl58 claims
- Meloxicam31 claims
- Clindamycin Hcl16 claims
- Hydrocodone-Acetaminophen12 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.
Robert S. Namba among 220 neuromusculoskeletal medicine & omm physician records in California
Robert S. Namba, MD is one of 220 neuromusculoskeletal medicine & omm physician records with a practice address in California. 57% 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, 54% newer
- In a Medicare fileYes · 57% of these records are
- In the CMS Doctors and Clinicians fileNo · 50% of these records are
- Record last updated2021 · 85% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 204D00000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Neuromusculoskeletal Medicine & OMM Physician providers in California
There are 220 neuromusculoskeletal medicine & omm physician records in California.
All 220 in California → Every provider in Anaheim → Neuromusculoskeletal Medicine & OMM Physician nationwide →
The 8 neuromusculoskeletal medicine & omm physician records with the nearest ZIP codes
- Suzanne Ackley, MDAnaheim, CA 928071740351667
- Kamil Antonios, MDAnaheim, CA 928071902973837
- Kamran Aurang, MDAnaheim, CA 928071316095375
- Roy Benedetti, MDAnaheim, CA 928071841361870
- Rick Csintalan, MDAnaheim, CA 928071770654691
- Brent Davis, MDAnaheim, CA 928071396812103
- Tadashi Funahashi, MDAnaheim, CA 928071457428328
- Neil Harness, MDAnaheim, CA 928071578634556
Common questions
What is Robert S. Namba, MD's NPI number?
Robert S. Namba, MD's National Provider Identifier (NPI) is 1922179845, issued on Nov 13, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Robert S. Namba, MD located?
The NPPES record lists a practice address at 441 N Lakeview Ave, Anaheim, CA, 92807. Phone: (888) 988-2800. Providers update this record themselves, so call before visiting.
How can I verify Robert S. Namba, MD's license?
NPPES lists California license number G59199, as entered by the provider. Search the California board that licenses this profession; the NPPES record confirms identity only.
How much does Robert S. Namba, MD prescribe under Medicare Part D?
In 2024, Robert S. Namba, MD had 301 Medicare Part D claims for 145 beneficiaries; the average among neuromusculoskeletal medicine & omm physician prescribers was 604. 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.