Steven P. Doan, M.D.
Geriatric Medicine (Internal Medicine) Physician · Pasadena, CA
Steven P. Doan, M.D. is a geriatric medicine (internal medicine) physician with a practice address in Pasadena, California, and NPI 1366516478, issued on Nov 20, 2006. Check the license (California A75950, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Steven P. Doan
- Credential
- M.D.
- Primary taxonomy
- Geriatric Medicine (Internal Medicine) Physician 207RG0300X
- License number
- A75950 CA
Self-reported in NPPES; status is on the state search - Practice location
- 625 S Fair Oaks Ave Ste 245, Pasadena, CA 91105
- Phone
- (626) 229-9865
- Enumerated
- Nov 20, 2006
- Record last updated
- Nov 6, 2013 (not updated in 13 years: call before relying on the address or phone)
- Fax
- (626) 229-9867
- Medicaid ID
- 1366516478 CA
- Entity
- Type 1 · individual
8 nearest geriatric medicine (internal medicine) physician records → All 532 in California → Look up another NPI →
Verify Steven P. Doan in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license A75950Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
7% more Medicare Part D claims than the average geriatric medicine (internal medicine) physician in 2024
4,544 Medicare Part D claims for 336 beneficiaries, against an average of 4,246 among the 3,116 providers of this specialty who prescribed in Part D. Brand-name drugs were 16% of claims. 60 claims were for opioids.
Most prescribed
- Metformin Hcl204 claims
- Lisinopril187 claims
- Gabapentin174 claims
- Omeprazole167 claims
- Amlodipine Besylate163 claims
- Atorvastatin Calcium156 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: $185.18
4 payments; by number, the most common kind was food and beverage; the largest payer was AstraZeneca Pharmaceuticals LP. The 1,004 providers of this specialty with any payment received $1,720.82 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.
Steven P. Doan among 532 geriatric medicine (internal medicine) physician records in California
Steven P. Doan, M.D. is one of 532 geriatric medicine (internal medicine) physician records with a practice address in California. 77% 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, 46% newer
- In a Medicare fileYes · 77% of these records are
- In the CMS Doctors and Clinicians fileNo · 51% of these records are
- Record last updated2013 · 62% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RG0300X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Geriatric Medicine (Internal Medicine) Physician providers in California
There are 532 geriatric medicine (internal medicine) physician records in California.
All 532 in California → Every provider in Pasadena → Geriatric Medicine (Internal Medicine) Physician nationwide →
The 8 geriatric medicine (internal medicine) physician records with the nearest ZIP codes
- Linda Aoyama, M.D.Pasadena, CA 911051760458533
- Norman Chien, MDPasadena, CA 911051184696999
- Arbis Rojas, MDPasadena, CA 911051235460510
- Theresa WongPasadena, CA 911051215469176
- Stephen Henry, M.D.Pasadena, CA 911041811925183
- Paul Liu, M.D.San Marino, CA 911081730195686
- Jennifer Li, MDPasadena, CA 911881457844839
- Wesley Woo, M.D.La Canada, CA 910111629271879
Common questions
What is Steven P. Doan, M.D.'s NPI number?
Steven P. Doan, M.D.'s National Provider Identifier (NPI) is 1366516478, issued on Nov 20, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Steven P. Doan, M.D. located?
The NPPES record lists a practice address at 625 S Fair Oaks Ave Ste 245, Pasadena, CA, 91105. Phone: (626) 229-9865. Providers update this record themselves, so call before visiting.
How can I verify Steven P. Doan, M.D.'s license?
NPPES lists California license number A75950, 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 Steven P. Doan, M.D. prescribe under Medicare Part D?
In 2024, Steven P. Doan, M.D. had 4,544 Medicare Part D claims for 336 beneficiaries; the average among geriatric medicine (internal medicine) physician prescribers was 4,246. 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.