Keith R. Fischer, M.D.
Family Medicine Physician · Santee, CA
Keith R. Fischer, M.D. is a family medicine physician with a practice address in Santee, California, and NPI 1699785857, issued on Aug 9, 2006. Check the license (California G82030, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Keith R. Fischer
- Credential
- M.D.
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License number
- G82030 CA
Self-reported in NPPES; status is on the state search - Practice location
- 8701 Cuyamaca St, Santee, CA 92071
- Phone
- (858) 499-2715
- Enumerated
- Aug 9, 2006
- Record last updated
- Oct 8, 2020 (not updated in 6 years: call before relying on the address or phone)
- Fax
- (619) 688-8080
- Medicaid ID
- 00G820300 CA
- Medicare enrollment
- Enrolled (PECOS I20100804000967); accepts Medicare assignment
- Medical or professional school
- University Of California, Geffen School Of Medicine, 1991
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest family medicine physician records → All 17,133 in California → Look up another NPI →
Also registered at 8701 Cuyamaca St
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Keith R. Fischer in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license G82030Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Most of these Medicare Part D claims are vaccines, 63% of the cost of the top drugs
6,371 Medicare Part D claims for 656 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D. Brand-name drugs were 13% of claims. 296 claims were for opioids.
Most prescribed
Pharmacies often give vaccines under a standing order that names one clinician, and CMS counts every such claim under that clinician's NPI. These claims are therefore not a measure of this clinician's own prescribing.
- Atorvastatin Calcium478 claims
- Amlodipine Besylate197 claims
- Levothyroxine Sodium195 claims
- Losartan Potassium184 claims
- Rosuvastatin Calcium173 claims
- Hydrocodone-Acetaminophen149 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.
The practice group's MIPS final score for 2023 (Medicare payment program): 73.6 of 100
The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).
Bills Medicare through one group practice
- Sharp Rees-Stealy Medical Group IncLa Mesa, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Keith R. Fischer among 17,133 family medicine physician records in California
Keith R. Fischer, M.D. is one of 17,133 family medicine physician records with a practice address in California. 81% 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 6% of them.
- NPI issued2006 · 6% of these records are older, 59% newer
- In a Medicare fileYes · 81% of these records are
- In the CMS Doctors and Clinicians fileYes · 62% of these records are
- Graduated1991 · median 2005 among the 10,652 with a school on file
- Record last updated2020 · 58% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207Q00000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
28 family medicine physician records list a practice address in Santee
They are 28 of the 659 NPPES records with a practice address in Santee, and 17,133 family medicine physician records in California.
All 17,133 in California → Every provider in Santee → Family Medicine Physician nationwide →
The 8 family medicine physician records with the nearest ZIP codes
- Donald Adema, DOSantee, CA 920711487763512
- Kenneth Altschuler, M.D.Santee, CA 920711710955521
- Nasaria Barreras, MDSantee, CA 920711073565297
- Stacey Coleman, D.O.Santee, CA 920711093725566
- Wendy Dengerink, M.D.Santee, CA 920711104822022
- Jennifer Doumas, D.O.Santee, CA 920711124038328
- Blaine Fowler, MDSantee, CA 920711790758506
- Daniel Hoefer, M.D.Santee, CA 920711770593162
Common questions
What is Keith R. Fischer, M.D.'s NPI number?
Keith R. Fischer, M.D.'s National Provider Identifier (NPI) is 1699785857, issued on Aug 9, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Keith R. Fischer, M.D. located?
The NPPES record lists a practice address at 8701 Cuyamaca St, Santee, CA, 92071. Phone: (858) 499-2715. Providers update this record themselves, so call before visiting.
How can I verify Keith R. Fischer, M.D.'s license?
NPPES lists California license number G82030, 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 Keith R. Fischer, M.D. prescribe under Medicare Part D?
In 2024, Keith R. Fischer, M.D. had 6,371 Medicare Part D claims for 656 beneficiaries; the average among family medicine physician prescribers was 3,544. Part D covers Medicare prescriptions only.
What is Keith R. Fischer, M.D.'s MIPS final score?
The 2023 MIPS final score is 73.6 of 100, reported for the practice group. The average among 454,083 clinicians with a measured score was 83.5.
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.