NPPES file of Aug 9, 2026

Bruce Eisendorf, M.D.

Family Medicine Physician · Santa Cruz, CA

Bruce Eisendorf, M.D. is a family medicine physician with a practice address in Santa Cruz, California, and NPI 1760462824, issued on Jan 17, 2006. Check the license (California G69536, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1760462824
Name
Bruce Eisendorf
Credential
M.D.
Primary taxonomy
Family Medicine Physician 207Q00000X
License number
G69536 CA
Self-reported in NPPES; status is on the state search
Practice location
2025 Soquel Ave, Santa Cruz, CA 95062
Phone
(831) 458-5524
Enumerated
Jan 17, 2006
Record last updated
May 18, 2011 (not updated in 15 years: call before relying on the address or phone)
Medicare enrollment
Enrolled (PECOS I20080801000239); accepts Medicare assignment
Medical or professional school
State University Of Ny Upstate Medical University, 1989
Telehealth
Offers telehealth (CMS)
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
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8 nearest family medicine physician records → All 17,133 in California → Look up another NPI →

Also registered at 2025 Soquel Ave

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Farzana AbedFamily Nurse Practitioner1669932588
  2. Rachel Abrams, M.D.Family Medicine Physician1578542171
  3. Erin Agenjo Hohengarten, LCSWClinical Social Worker1376978791
  4. Bahar Aghighi, MDEndocrinology, Diabetes & Metabolism Physician1770562134
  5. Walter Alexander, M.D.Surgery Physician1386946606
  6. Timothy W Allari, MDInternal Medicine Physician1013996370

Verify Bruce Eisendorf in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersMedical Board of California
    Search for license G69536    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Open the California license search

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

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2.1 times the Medicare Part D claims of the average family medicine physician in 2024

7,436 Medicare Part D claims for 734 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D. Brand-name drugs were 10% of claims. 323 claims were for opioids.

  1. Bruce Eisendorf7,436
  2. Specialty average3,544

Most prescribed

  1. Atorvastatin Calcium362 claims
  2. Rosuvastatin Calcium362 claims
  3. Levothyroxine Sodium253 claims
  4. Lisinopril247 claims
  5. Amlodipine Besylate229 claims
  6. Losartan Potassium217 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.

Bills Medicare through one group practice

  1. Sutter Bay Medical FoundationSanta Cruez, CA

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

Bruce Eisendorf among 17,133 family medicine physician records in California

Bruce Eisendorf, 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
  • Graduated1989 · median 2005 among the 10,652 with a school on file
  • Record last updated2011 · 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).

114 family medicine physician records list a practice address in Santa Cruz

They are 114 of the 5,138 NPPES records with a practice address in Santa Cruz, and 17,133 family medicine physician records in California.

All 17,133 in California → Every provider in Santa Cruz → Family Medicine Physician nationwide →

The 8 family medicine physician records with the nearest ZIP codes

  1. Rachel Abrams, M.D.Santa Cruz, CA 950621578542171
  2. David Beck, MDSanta Cruz, CA 950621235101122
  3. Deborah Bronstein, M.D.Santa Cruz, CA 950621245219393
  4. William Ebert, MDSanta Cruz, CA 950621982609848
  5. Dawn Faber, M.D.Santa Cruz, CA 950621346201878
  6. Patricia Hinz, M.D.Santa Cruz, CA 950621750361077
  7. Duncan HolbertSanta Cruz, CA 950621770563520
  8. Sharon JamiesonSanta Cruz, CA 950621932189701

Common questions

What is Bruce Eisendorf, M.D.'s NPI number?

Bruce Eisendorf, M.D.'s National Provider Identifier (NPI) is 1760462824, issued on Jan 17, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Bruce Eisendorf, M.D. located?

The NPPES record lists a practice address at 2025 Soquel Ave, Santa Cruz, CA, 95062. Phone: (831) 458-5524. Providers update this record themselves, so call before visiting.

How can I verify Bruce Eisendorf, M.D.'s license?

NPPES lists California license number G69536, 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 Bruce Eisendorf, M.D. prescribe under Medicare Part D?

In 2024, Bruce Eisendorf, M.D. had 7,436 Medicare Part D claims for 734 beneficiaries; the average among family medicine physician prescribers was 3,544. 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.

Written with AI tools from the named public files; every figure is computed from those files (how it is made).

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.