Eur J Neurol
Autoimmune Diseases of the Nervous SystemCognition DisordersEncephalitis
Dr. Stephen David Forner, MD
NPI1336141159
- Medicare services, 2019
- 147
- Part D claims, 2024
- 25
- Publications
- 1
- Industry payments
- $1,264
- Affiliated sites
- 1
- Practice address
- 1405 Magnolia Ave, Chico, CA 95926-3226
- Practice phone
- Call (530) 894-3330
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Stephen Forner MD
Physician office · Chico, California
Find Dr. Forner'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. Stephen David Forner is a neurologist in Truckee, California
Dr. Forner practices at Stephen Forner MD in Chico, California.
Dr. Forner's NPI, 1336141159, was assigned on August 11, 2005. Dr. Forner graduated from Perelman School of Medicine - Philadelphia in 1976. Dr. Forner holds California license G35751.
NPI and contact details
- NPI
- 1336141159NPI Registry (opens in a new tab)
- NPI enumeration date
- August 11, 2005
- NPI status
- Active
- Practice phone
- (530) 894-3330
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Medical school graduation
- 1976
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Affiliation Data
Dr. Stephen David Forner practices in Chico and Truckee
Dr. Forner's primary practice is Stephen Forner MD, at 1405 Magnolia Ave, Chico, CA 95926-3226. The practice phone is (530) 894-3330. The NPI Registry lists Dr. Forner's practice address as 10121 Pine Ave, Truckee, CA 96161.
- Stephen Forner MDPrimary1405 Magnolia Ave, Chico, CA 95926-3226Phone(530) 894-3330
- NPI Registry address10121 Pine Ave, Truckee, CA 96161 · Nevada CountyPhone(530) 894-3330
Sources: NPPES NPI Registry (CMS); Dmand AI Affiliation Data; and Dmand AI Practice Data
Dr. Stephen David Forner is affiliated with 1 site of care
Dr. Forner's primary practice is Stephen Forner MD in Chico, California.
Stephen Forner MDPrimary
Source: Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Dr. Stephen David Forner's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Forner practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Stephen Forner MD | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Stephen David Forner is one of 2,207 neurologists in California
Neurology is Dr. Forner's primary specialty in the NPI Registry, under taxonomy code 2084N0400X. Dr. Forner is board certified in neurology by the American Board of Psychiatry and Neurology. Dr. Forner is licensed in California.
Specialties and state licenses
- Neurology, CaliforniaPrimary
Neurologists near Dr. Forner
Counts of neurologists with a Dmand AI profile, by place and practice. Each opens the list.
2,207neurologists in California
4neurologists in Truckee
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks
Dr. Stephen David Forner billed Medicare for 147 services in 2019
CMS data shows 147 Medicare services from Dr. Forner across 2 procedure codes in 2019, all of them office visits. Medicare paid $9,044 for them. Every service was in an office.
Medicare services, 2019147
Paid by Medicare$9,044
Procedure codes2
Dr. Forner's Medicare services by type, 2018 to 2019
- 2018
- 2019
- Office and hospital visits
- 2018: 1392019: 1476%
Dr. Forner compared with the California median for neurologists, 2019
- Dr. Forner
- California median
- Medicare services
- 147vs 40464% below
- Part D claims
- 24vs 32493% below
Medians across 1,995 neurologists in California with Dmand AI profiles that report each measure.
Dr. Forner's most billed Medicare procedure codes, 2019
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. Forner?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Forner and other neurologists in California.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Stephen David Forner's patients have a median age of 77
Across all payers, Dmand AI patient panel data puts Dr. Forner's median patient age at 77, with 60% women.
Dr. Forner's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 77
Patient panel by sex, all payers
- Women60%
- Men40%
Source: Dmand AI Patient Panel Data
Dr. Stephen David Forner wrote 25 Medicare Part D claims in 2024
In 2024, Dr. Forner wrote 25 Medicare Part D claims. 60% of them were for generic drugs. CMS names the drug for 24 of them, across 2 drugs with 11 or more claims each, at $5,640 in total drug cost. In 2022, CMS named 24 claims across 2 drugs.
Part D claims, 202425
Drugs named by CMS2
Total drug cost$5,640
Dr. Forner's Part D claims by kind of drug, 2024
- Generic15 claims60%
- Brand-name and other10 claims40%
Dr. Forner's most prescribed drugs by claims, 2023
CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.
Part D claims for drugs CMS names, 2022 to 2023
- 2022
- 2023
- Claims for drugs CMS names
- 2022: 242023: 24No change
Drugs named by CMS: 2 in 2023, 2 in 2022.
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
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Dr. Stephen David Forner has 1 publication on record
Dmand AI links 1 paper to Dr. Forner in 2014. Dr. Forner's most frequent co-authors are Jeffrey Marc Gelfand, MD, Joel M. Gelfand, MD and Michael D. Geschwind, MD, PhD.
Papers1
Dr. Forner's most frequent co-authors
- Jeffrey Marc Gelfand, MD1 shared paper
- Joel M. Gelfand, MD1 shared paper
- Michael D. Geschwind, MD, PhD1 shared paper
Recent publications by Dr. Forner
See who Dr. Forner researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Forner works with, so you can find a warm path to the right neurologists.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. Stephen David Forner received $1,264 in industry payments from 2016 to 2019
CMS Open Payments shows 62 general payments to Dr. Forner from 18 drug and device companies from 2016 to 2019. Food and beverage make up the largest share, 87% of the total. Biogen, Inc. paid the most, $425.
General payments to Dr. Forner by program year, 2016 to 2019
General payments to Dr. Forner by kind, 2016 to 2019
$1.3Kin total
- Food and beverage$1,10287%
- Education$16213%
Companies that paid Dr. Forner the most, 2016 to 2019
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Stephen David Forner graduated from Perelman School of Medicine - Philadelphia
Dr. Forner graduated from Perelman School of Medicine - Philadelphia in 1976.
- Medical school
- Board certified in neurology
Source: Dmand AI Professional Profile Data
Dr. Stephen David Forner accepts plans from 4 insurance carriers
Dr. Forner is in network with 4 carriers, including Blue Cross Blue Shield of Massachusetts, Blue Cross Blue Shield of Michigan and HCSC. Medicare plans come from the most carriers, 4. Check the plan with the practice before a visit.
- Blue Cross Blue Shield of Massachusetts
- Blue Cross Blue Shield of Michigan
- HCSC
- Regence Health Plans
Plan types Dr. Forner accepts, by number of carriers
- Medicare4
- PPO4
Source: Dmand AI Insurance Network Data
Sources for Dr. Stephen David Forner'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 Affiliation DataDmand AI Practice Data |
| Primary practice, affiliations and health system | Dmand 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 Data |
| 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) |
| Publications, topics and co-authors | PubMed (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage |
| 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. Stephen David Forner
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. Stephen David Forner's NPI number?
Dr. Stephen David Forner's NPI number is 1336141159. It was assigned on August 11, 2005, and it is active in the NPI Registry.
What kind of doctor is Dr. Stephen David Forner?
Dr. Stephen David Forner is a neurologist in Truckee, California. The primary specialty in the NPI Registry is Neurology Physician (taxonomy code 2084N0400X).
Where does Dr. Stephen David Forner practice?
Dr. Forner practices at 1405 Magnolia Ave, Chico, CA 95926-3226. Dr. Forner also practices at 10121 Pine Ave, Truckee, CA 96161. Dr. Forner's primary practice is Stephen Forner MD in Chico, California.
What is Dr. Stephen David Forner's office phone number?
The practice phone on file for Dr. Forner is (530) 894-3330.
What is Dr. Stephen David Forner's medical license number?
Dr. Forner holds California license G35751.
Does Dr. Stephen David Forner accept Medicare?
Yes. CMS data shows Dr. Forner billed Medicare for 147 services in 2019.
Is Dr. Stephen David Forner board certified?
Yes. Dr. Forner is board certified in neurology by the American Board of Psychiatry and Neurology.
What services does Dr. Stephen David Forner bill to Medicare?
In 2019, Dr. Forner's most billed Medicare services were office visit, established patient (99213) and office visit, established patient (99214).
Where did Dr. Stephen David Forner go to medical school?
Dr. Forner graduated from Perelman School of Medicine - Philadelphia in 1976.
What drugs does Dr. Stephen David Forner prescribe most?
In 2023 Medicare Part D data, Dr. Forner's most prescribed drugs by claims were Breo Ellipta and Montelukast Sodium.
Show 5 more questionsShow fewer questions
Has Dr. Stephen David Forner received payments from drug or device companies?
CMS Open Payments shows $1,264 in general payments to Dr. Forner from 18 companies from 2016 to 2019. The largest total came from Biogen, Inc.
How long has Dr. Stephen David Forner been practicing?
Dr. Forner graduated from medical school in 1976, 50 years ago.
Does Dr. Stephen David Forner do research?
Dmand AI links 1 publication to Dr. Forner.
Who does Dr. Stephen David Forner publish with?
Dr. Forner's most frequent co-authors are Jeffrey Marc Gelfand, MD (1 shared paper), Joel M. Gelfand, MD (1 shared paper) and Michael D. Geschwind, MD, PhD (1 shared paper).
What insurance does Dr. Stephen David Forner accept?
Dr. Forner is in network with 4 carriers, including Blue Cross Blue Shield of Massachusetts, Blue Cross Blue Shield of Michigan and HCSC. Medicare plans come from the most carriers, 4. Check the plan with the practice before a visit.
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