Dr. John Earl Stouffer, MD
- Medicare services, 2024
- 24
- Medicare patients, 2024
- 24
- Part D claims, 2024
- 5,780
- Industry payments
- $729
- Affiliated sites
- 1
- Practice address
- 3340 W Ball Rd, Anaheim, CA 92804
- Practice phone
- Call (714) 827-5140
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
John Stouffer MD Inc
Anaheim, California
Find Dr. Stouffer's professional email, personal email and mobile number
Dmand AI checks each channel through healthcare-specific waterfall enrichment. See what is on file with a free account, with practice phones, licenses and affiliations.
Dr. John Earl Stouffer is an internist in Anaheim, California
Dr. Stouffer practices at John Stouffer MD Inc in Anaheim, California.
Dr. Stouffer's NPI, 1275653321, was assigned on March 30, 2007. Dr. Stouffer graduated from University of Miami, Miller School of Medicine in 1988. Dr. Stouffer holds California license G066916.
- NPI
- 1275653321NPI Registry (opens in a new tab)
- Medicare PAC ID
- 7911166863
- NPI enumeration date
- March 30, 2007
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (714) 827-5140
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 64
- Medical school graduation
- 1988
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. John Earl Stouffer practices at John Stouffer MD Inc in Anaheim, California
Dr. Stouffer's primary practice is John Stouffer MD Inc, at 3340 W Ball Rd, Anaheim, CA 92804 in Orange County. The practice phone is (714) 827-5140.
- John Stouffer MD Inc3340 W Ball Rd, Anaheim, CA 92804 · Orange CountyPhone(714) 827-5140
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. John Earl Stouffer is affiliated with 2 sites of care
Dr. Stouffer's primary practice is John Stouffer MD Inc in Anaheim, California. Dmand AI also links Dr. Stouffer to 1 physician office, named with a free account.
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; and Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Dr. John Earl Stouffer's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Stouffer practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| John Stouffer MD Inc | Available with a free account |
| +1 more affiliated site | Available with a free account |
Source: Dmand AI Technology Install Data
For health IT teams
Dmand AI maps EHR vendors, IT decision makers and buying committees across each health system and 6.2K+ hospitals, with verified contacts in the same login.
Dr. John Earl Stouffer is one of 16,751 internists in California
Internal medicine is Dr. Stouffer's primary specialty in the NPI Registry, under taxonomy code 207R00000X. Dmand AI has Dr. Stouffer's licenses on file in 2 states: California and Oregon.
Specialties and state licenses
- Internal medicine, CaliforniaPrimary
- Oregon license
Clinical focus
Dmand AI lists bipolar disorder, bronchitis, chronic diabetes, chronic hypertension, high cholesterol, insomnia and obesity among the conditions Dr. Stouffer treats.
Internists near Dr. Stouffer
Counts of internists with a Dmand AI profile, by place and practice. Each opens the list.
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks
Dr. John Earl Stouffer billed Medicare for 24 services in 2024
CMS data shows 24 Medicare services from Dr. Stouffer across 2 procedure codes in 2024, for 24 Medicare patients. Medicare paid $1,738 for them. Every service was in an office.
Dr. Stouffer's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Other services
- 2023: 292024: 2417%
Dr. Stouffer compared with the California median for internists, 2024
- Dr. Stouffer
- California median
- Medicare services
- 24vs 36193% below
- Medicare patients
- 24vs 15184% below
- Part D claims
- 5,110vs 42112.1 times
Medians across 15,815 internists in California with Dmand AI profiles that report each measure.
Dr. Stouffer's most billed Medicare procedure codes, 2024
CMS publishes codes billed for 11 or more Medicare patients. Each label is the code family; CPT descriptions are licensed by the AMA.
Need commercial claims for Dr. Stouffer?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Stouffer and other internists in California.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. John Earl Stouffer treated 24 Medicare patients in 2024, average age 72
CMS counts 24 Medicare patients who saw Dr. Stouffer in 2024. 75% of them have high cholesterol, and 71% have high blood pressure. Their average risk score is 1.38, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Stouffer's median patient age at 71, with 49% women.
Dr. Stouffer's Medicare patients by sex, 2024
- Women1146%
- Men1354%
Chronic conditions among Dr. Stouffer's Medicare patients, 2024
- High cholesterol75%
- High blood pressure71%
- Arthritis46%
Share of Medicare patients with each condition. A patient can have several.
Dr. Stouffer's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 71
Patient panel by sex, all payers
- Women49%
- Men51%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. John Earl Stouffer wrote 5,780 Medicare Part D claims in 2024
In 2024, Dr. Stouffer wrote 5,780 Medicare Part D claims for 305 patients. 87% of them were for generic drugs. CMS names the drug for 5,110 of them, across 105 drugs with 11 or more claims each, at $312,424 in total drug cost. In 2023, CMS named 4,964 claims across 105 drugs.
Dr. Stouffer's Part D claims by kind of drug, 2024
- Generic5,054 claims87%
- Brand-name667 claims12%
- Other59 claims1%
Dr. Stouffer's most prescribed drugs by claims, 2024
CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.
Drug classes CMS tracks in Dr. Stouffer's Part D claims, 2024
- Opioids4%249 of 5,780 claims
- Antibiotics1%68 of 5,780 claims
- Antipsychotics, patients 65 and over0%21 of 5,780 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
Part D claims for drugs CMS names, 2023 to 2024
- 2023
- 2024
- Claims for drugs CMS names
- 2023: 4,9642024: 5,1103%
Drugs named by CMS: 105 in 2024, 105 in 2023.
Sources: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026; and Medicare Part D Prescribers - by Provider (CMS), 2024 data
How Dr. John Earl Stouffer takes part in Medicare
Dr. Stouffer accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
For MedTech and pharma teams
Filter 7.4M+ HCPs by Medicare procedures, Part D drugs and Open Payments history, then reach them with verified contacts in one login.
Dr. John Earl Stouffer received $729 in industry payments from 2016 to 2025
CMS Open Payments shows 39 general payments to Dr. Stouffer from 9 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 100% of the total. Novo Nordisk Inc paid the most, $302.
General payments to Dr. Stouffer by program year, 2016 to 2025
Companies that paid Dr. Stouffer the most, 2016 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. John Earl Stouffer graduated from University of Miami, Miller School of Medicine
Dr. Stouffer graduated from University of Miami, Miller School of Medicine in 1988.
- Medical school
Source: Dmand AI Professional Profile Data
Dr. John Earl Stouffer accepts plans from 10 insurance carriers
Dr. Stouffer is in network with 10 carriers, including Aetna, Elevance and United Healthcare. HMO plans come from the most carriers, 5. Check the plan with the practice before a visit.
- Aetna
- Elevance
- United Healthcare
- Blue Cross Blue Shield of Michigan
- Molina
- Aspirus Health Plan
- Blue Cross and Blue Shield of Kansas City
- CMS Medicare
- +2 more carriersWith a free account
Plan types Dr. Stouffer accepts, by number of carriers
- HMO5
- Medicare5
- POS5
- PPO5
- EPO3
Source: Dmand AI Insurance Network Data
Sources for Dr. John Earl Stouffer's profile data
| Data on this page | Source |
|---|---|
| NPI, name, sex, specialty and licenses | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data |
| Practice locations and phone | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice Data |
| Primary practice, affiliations and health system | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice DataDmand AI Affiliation Data |
| Medicare services and procedure codes | Medicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab) |
| State medians for the same specialty | Dmand AI Peer Benchmarks |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab) |
| Part D prescribing | Medicare Part D Prescribers - by Provider and Drug (CMS) (opens in a new tab)Medicare Part D Prescribers - by Provider (CMS) (opens in a new tab) |
| MIPS scores, telehealth, assignment and procedure percentiles | Doctors and Clinicians National Downloadable File (CMS) (opens in a new tab) |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| Training, board certification and memberships | Dmand AI Professional Profile Data |
| Insurance carriers and plan types | Dmand AI Insurance Network Data |
| EHR at each practice site | Dmand AI Technology Install Data |
| Similar physicians | Dmand AI Affiliation Data |
Data last refreshed October 2026Report an inaccuracyRemove my information
FAQ
Frequently asked questions about Dr. John Earl Stouffer
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Dr. John Earl Stouffer's NPI number?
Dr. John Earl Stouffer's NPI number is 1275653321. It was assigned on March 30, 2007, and it is active in the NPI Registry.
What kind of doctor is Dr. John Earl Stouffer?
Dr. John Earl Stouffer is an internist in Anaheim, California. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).
Where does Dr. John Earl Stouffer practice?
Dr. Stouffer practices at 3340 W Ball Rd, Anaheim, CA 92804. Dr. Stouffer's primary practice is John Stouffer MD Inc in Anaheim, California. Dmand AI also links Dr. Stouffer to 1 physician office.
What is Dr. John Earl Stouffer's office phone number?
The practice phone on file for Dr. Stouffer is (714) 827-5140.
What is Dr. John Earl Stouffer's medical license number?
Dr. Stouffer holds California license G066916, one of the licenses on file in 2 states.
Which states has Dr. John Earl Stouffer been licensed in?
Dmand AI has state licenses on file for Dr. Stouffer in California (1989 to 2027) and Oregon (since 1992).
Does Dr. John Earl Stouffer accept Medicare?
Yes. CMS data shows Dr. Stouffer billed Medicare for 24 services in 2024, and Dr. Stouffer accepts Medicare assignment.
How many Medicare patients does Dr. John Earl Stouffer see?
CMS counts 24 Medicare patients who saw Dr. Stouffer in 2024, with an average age of 72.
What services does Dr. John Earl Stouffer bill to Medicare?
In 2024, Dr. Stouffer's most billed Medicare services were medicare service (G0444) and medicare service (G0439).
Where did Dr. John Earl Stouffer go to medical school?
Dr. Stouffer graduated from University of Miami, Miller School of Medicine in 1988.
Show 4 more questionsShow fewer questions
What drugs does Dr. John Earl Stouffer prescribe most?
In 2024 Medicare Part D data, Dr. Stouffer's most prescribed drugs by claims were Atorvastatin Calcium, Amlodipine Besylate and Gabapentin.
Has Dr. John Earl Stouffer received payments from drug or device companies?
CMS Open Payments shows $729 in general payments to Dr. Stouffer from 9 companies from 2016 to 2025. The largest total came from Novo Nordisk Inc.
How long has Dr. John Earl Stouffer been practicing?
Dr. Stouffer graduated from medical school in 1988, 38 years ago.
What insurance does Dr. John Earl Stouffer accept?
Dr. Stouffer is in network with 10 carriers, including Aetna, Elevance and United Healthcare. HMO plans come from the most carriers, 5. Check the plan with the practice before a visit.
Selling to internal medicine practices?
See internists in California by site of care and group
Find the practices, groups and hospitals they work with, and the right people to contact at each.
- 30 days free
- Self-serve
- No credit card