John Earl Stouffer, MD
Internal Medicine Physician · Anaheim, CA
John Earl Stouffer, MD is an internal medicine physician with a practice address in Anaheim, California, and NPI 1275653321, issued on Mar 30, 2007. Check the license (California G066916, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- John Earl Stouffer
- Credential
- MD
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- G066916 CA
Self-reported in NPPES; status is on the state search - Practice location
- 3440 W Ball RD, Anaheim, CA 92804
- Phone
- (714) 827-5140
- Enumerated
- Mar 30, 2007
- Record last updated
- Aug 25, 2021 (not updated in 5 years: call before relying on the address or phone)
- Fax
- (714) 827-1629
- Medicare enrollment
- Enrolled (PECOS I20120312000827); accepts Medicare assignment
- Medical or professional school
- University Of Miami, Lm Miller School Of Medicine, 1988
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 17,696 in California → Look up another NPI →
Verify John Earl Stouffer in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license G066916Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
82% more Medicare Part D claims than the average internal medicine physician in 2024
5,780 Medicare Part D claims for 305 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. Brand-name drugs were 12% of claims. 249 claims were for opioids.
Most prescribed
- Atorvastatin Calcium314 claims
- Amlodipine Besylate225 claims
- Gabapentin210 claims
- Hydrocodone-Acetaminophen183 claims
- Lisinopril183 claims
- Albuterol Sulfate Hfa153 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: $82.06
4 payments; by number, the most common kind was food and beverage; the largest payer was Novo Nordisk Inc. The 50,334 providers of this specialty with any payment received $1,303.06 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.
John Earl Stouffer among 17,696 internal medicine physician records in California
John Earl Stouffer, MD is one of 17,696 internal medicine physician records with a practice address in California. 79% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2007, is newer than 44% of them.
- NPI issued2007 · 44% of these records are older, 44% newer
- In a Medicare fileYes · 79% of these records are
- In the CMS Doctors and Clinicians fileYes · 63% of these records are
- Graduated1988 · median 2004 among the 11,065 with a school on file
- Record last updated2021 · 61% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207R00000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
189 internal medicine physician records list a practice address in Anaheim
They are 189 of the 9,018 NPPES records with a practice address in Anaheim, and 17,696 internal medicine physician records in California.
All 17,696 in California → Every provider in Anaheim → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- Ahmed Badr, MDAnaheim, CA 928041508818253
- Julie Brown, MDAnaheim, CA 928041457334070
- Ruben Chin, M.D.Anaheim, CA 928041902829450
- Vincent Chiu, PHD MDAnaheim, CA 928041942309703
- Kamran Haghighat, MDAnaheim, CA 928041205826583
- Bee KyawAnaheim, CA 928041760498000
- Ching Lee, MDAnaheim, CA 928041821105321
- Rosalinda Loza, M.D.Anaheim, CA 928041730298688
Common questions
What is John Earl Stouffer, MD's NPI number?
John Earl Stouffer, MD's National Provider Identifier (NPI) is 1275653321, issued on Mar 30, 2007. An NPI identifies a provider in billing; it is not a license.
Where is John Earl Stouffer, MD located?
The NPPES record lists a practice address at 3440 W Ball RD, Anaheim, CA, 92804. Phone: (714) 827-5140. Providers update this record themselves, so call before visiting.
How can I verify John Earl Stouffer, MD's license?
NPPES lists California license number G066916, 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 John Earl Stouffer, MD prescribe under Medicare Part D?
In 2024, John Earl Stouffer, MD had 5,780 Medicare Part D claims for 305 beneficiaries; the average among internal medicine physician prescribers was 3,176. 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.