Robert M. Tanaka, M.D.
Pulmonary Disease Physician · Modesto, CA
Robert M. Tanaka, M.D. is a pulmonary disease physician with a practice address in Modesto, California, and NPI 1194764720, issued on Jun 6, 2006. Check the license (California G35094, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Robert M. Tanaka
- Credential
- M.D.
- Primary taxonomy
- Pulmonary Disease Physician 207RP1001X
- License number
- G35094 CA
Self-reported in NPPES; status is on the state search - Practice location
- 600 Coffee RD, Modesto, CA 95355
- Phone
- (209) 524-1211
- Enumerated
- Jun 6, 2006
- Record last updated
- Feb 10, 2011 (not updated in 15 years: call before relying on the address or phone)
- Medicaid ID
- 00G350940 CA
- Medicare enrollment
- Enrolled (PECOS I20090205000612); accepts Medicare assignment
- Medical or professional school
- University Of California, Geffen School Of Medicine, 1976
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest pulmonary disease physician records → All 1,443 in California → Look up another NPI →
Also registered at 600 Coffee RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Mohammad Akmal, MDHospitalist Physician1649413667
- Amr Al-Bacil, MDCritical Care Medicine (Internal Medicine) Physician1538134374
Verify Robert M. Tanaka in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license G35094Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
3.8 times the Medicare Part D claims of the average pulmonary disease physician in 2024
5,470 Medicare Part D claims for 740 beneficiaries, against an average of 1,425 among the 11,596 providers of this specialty who prescribed in Part D. Brand-name drugs were 45% of claims.
Most prescribed
- Azithromycin593 claims
- Trelegy Ellipta489 claims
- Breo Ellipta404 claims
- Prednisone347 claims
- Albuterol Sulfate Hfa336 claims
- Montelukast Sodium316 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: $879.17
33 payments; by number, the most common kind was food and beverage; the largest payer was Regeneron Healthcare Solutions, Inc. The 8,806 providers of this specialty with any payment received $5,159.88 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.
Bills Medicare through one group practice
- Sutter Valley Medical FoundationModesto, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Robert M. Tanaka among 1,443 pulmonary disease physician records in California
Robert M. Tanaka, M.D. is one of 1,443 pulmonary disease physician records with a practice address in California. 84% 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 7% of them.
- NPI issued2006 · 7% of these records are older, 51% newer
- In a Medicare fileYes · 84% of these records are
- In the CMS Doctors and Clinicians fileYes · 74% of these records are
- Graduated1976 · median 2002 among the 1,061 with a school on file
- Record last updated2011 · 55% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RP1001X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Pulmonary Disease Physician providers in California
There are 1,443 pulmonary disease physician records in California.
All 1,443 in California → Every provider in Modesto → Pulmonary Disease Physician nationwide →
The 8 pulmonary disease physician records with the nearest ZIP codes
- Sawtantra Chopra, MDModesto, CA 953551720173412
- Chorng Jen Hwang, MDModesto, CA 953551558433367
- Ravi Manglani, M.B.B.S.Modesto, CA 953551437583267
- Pamir Mateen, M.D.Modesto, CA 953551336429695
- Yan Meng, M.D.Modesto, CA 953551770661274
- Kayalvizhi Sambandam, M.D.Modesto, CA 953551801820014
- Aashir Shah, MDModesto, CA 953551649660937
- Raed Wahab, MDModesto, CA 953551285841437
Common questions
What is Robert M. Tanaka, M.D.'s NPI number?
Robert M. Tanaka, M.D.'s National Provider Identifier (NPI) is 1194764720, issued on Jun 6, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Robert M. Tanaka, M.D. located?
The NPPES record lists a practice address at 600 Coffee RD, Modesto, CA, 95355. Phone: (209) 524-1211. Providers update this record themselves, so call before visiting.
How can I verify Robert M. Tanaka, M.D.'s license?
NPPES lists California license number G35094, 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 Robert M. Tanaka, M.D. prescribe under Medicare Part D?
In 2024, Robert M. Tanaka, M.D. had 5,470 Medicare Part D claims for 740 beneficiaries; the average among pulmonary disease physician prescribers was 1,425. 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.