Stephen Douglas Henry, M.D.
Geriatric Medicine (Internal Medicine) Physician · Pasadena, CA
Stephen Douglas Henry, M.D. is a geriatric medicine (internal medicine) physician with a practice address in Pasadena, California, and NPI 1811925183, issued on Jun 28, 2006. Check the license (California C37981, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Stephen Douglas Henry
- Credential
- M.D.
- Primary taxonomy
- Geriatric Medicine (Internal Medicine) Physician 207RG0300X
- License number
- C37981 CA
Self-reported in NPPES; status is on the state search - Practice location
- 2319 E Washington Blvd, Pasadena, CA 91104
- Phone
- (626) 797-8800
- Enumerated
- Jun 28, 2006
- Record last updated
- May 18, 2011 (not updated in 15 years: call before relying on the address or phone)
- Fax
- (626) 797-8575
- Medicare enrollment
- Enrolled (PECOS I20090604000290); accepts Medicare assignment
- Medical or professional school
- Indiana University School Of Medicine, 1976
- Entity
- Type 1 · individual
8 nearest geriatric medicine (internal medicine) physician records → All 532 in California → Look up another NPI →
Also registered at 2319 E Washington Blvd
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Jimmy Arms, MPA, PA-CPhysician Assistant1427371731
Verify Stephen Douglas Henry in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license C37981Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
2.8 times the Medicare Part D claims of the average geriatric medicine (internal medicine) physician in 2024
11,696 Medicare Part D claims for 561 beneficiaries, against an average of 4,246 among the 3,116 providers of this specialty who prescribed in Part D. Brand-name drugs were 26% of claims. 109 claims were for opioids.
Most prescribed
- Rosuvastatin Calcium798 claims
- Xarelto556 claims
- Gabapentin441 claims
- Atorvastatin Calcium410 claims
- Synthroid266 claims
- Ezetimibe258 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: $3,493.87
158 payments; by number, the most common kind was food and beverage; the largest payer was Abbvie Inc. 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.
Stephen Douglas Henry among 532 geriatric medicine (internal medicine) physician records in California
Stephen Douglas Henry, 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 fileYes · 51% of these records are
- Graduated1976 · median 1999 among the 271 with a school on file
- Record last updated2011 · 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
- Steven Doan, M.D.Pasadena, CA 911051366516478
- Arbis Rojas, MDPasadena, CA 911051235460510
- Theresa WongPasadena, CA 911051215469176
- 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 Stephen Douglas Henry, M.D.'s NPI number?
Stephen Douglas Henry, M.D.'s National Provider Identifier (NPI) is 1811925183, issued on Jun 28, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Stephen Douglas Henry, M.D. located?
The NPPES record lists a practice address at 2319 E Washington Blvd, Pasadena, CA, 91104. Phone: (626) 797-8800. Providers update this record themselves, so call before visiting.
How can I verify Stephen Douglas Henry, M.D.'s license?
NPPES lists California license number C37981, 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 Stephen Douglas Henry, M.D. prescribe under Medicare Part D?
In 2024, Stephen Douglas Henry, M.D. had 11,696 Medicare Part D claims for 561 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.