NPPES file of Aug 9, 2026

Andrew Dale Kerkhoff

Infectious Disease Physician · San Francisco, CA

Andrew Dale Kerkhoff is an infectious disease physician with a practice address in San Francisco, California, and NPI 1649664566, issued on Mar 28, 2015. Check the license (California A145809, 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 2023 and 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1649664566
Name
Andrew Dale Kerkhoff
Primary taxonomy
Infectious Disease Physician 207RI0200X
License number
A145809 CA
Self-reported in NPPES; status is on the state search
Practice location
505 Parnassus Ave, San Francisco, CA 94143
Phone
(415) 476-1528
Enumerated
Mar 28, 2015
Record last updated
Apr 28, 2026
Fax
(415) 502-1976
Medicare enrollment
Enrolled (PECOS I20190710003395); accepts Medicare assignment
Medical or professional school
George Washington University School Of Medicine, 2015
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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Also registered at 505 Parnassus Ave

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

  1. Alexander Aabedi, MDStudent in an Organized Health Care Education/Training Program1245971480
  2. Kathryn Aaronson, RN, CPNPPediatric Nurse Practitioner1992030951
  3. Sharon AbadaStudent in an Organized Health Care Education/Training Program1003492844
  4. Abul Abbas, MBBSAnatomic Pathology Physician1881652964
  5. Jesse Abelson, MDInternal Medicine Physician1083843817
  6. Rhonald AbitonaAcute Care Nurse Practitioner1164993473

Verify Andrew Dale Kerkhoff in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersMedical Board of California
    Search for license A145809
    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

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74% fewer Medicare Part D claims than the average infectious disease physician in 2024

177 Medicare Part D claims for 15 beneficiaries, against an average of 689 among the 7,388 providers of this specialty who prescribed in Part D. Brand-name drugs were 31% of claims.

  1. Andrew Kerkhoff177
  2. Specialty average689

Most prescribed

  1. Atorvastatin Calcium19 claims
  2. Mirtazapine17 claims
  3. Tamsulosin Hcl17 claims
  4. Biktarvy14 claims
  5. Tivicay11 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): 91.9 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.

  1. Qualityout of 100 · 30% of the final score83.5
  2. Costout of 100 · 30%68.0
  3. Promoting interoperabilityout of 100 · 25%100.0
  4. Improvement activities40 of 40 points · 15%100.0

Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).

Bills Medicare through one group practice

  1. University OF California Sfgh Medical GroupSan Francisco, CA

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

Andrew Dale Kerkhoff among 1,119 infectious disease physician records in California

Andrew Dale Kerkhoff is one of 1,119 infectious disease 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 2015, is newer than 82% of them.

  • NPI issued2015 · 82% of these records are older, 14% newer
  • In a Medicare fileYes · 79% of these records are
  • In the CMS Doctors and Clinicians fileYes · 66% of these records are
  • Graduated2015 · median 2003 among the 735 with a school on file
  • Record last updated2026 · 59% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RI0200X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Infectious Disease Physician providers in California

There are 1,119 infectious disease physician records in California.

The 8 infectious disease physician records with the nearest ZIP codes

  1. Cameron Ashbaugh, MDSan Francisco, CA 941431114900537
  2. Oliver Bacon, M.D.San Francisco, CA 941431497863146
  3. Huyen Cao, MDSan Francisco, CA 941431700842234
  4. Peter Chin-Hong, MDSan Francisco, CA 941431215988563
  5. John Fangman, MDSan Francisco, CA 941431881645737
  6. Timothy Henrich, M.D.San Francisco, CA 941431902831902
  7. Vivek Jain, M.D.San Francisco, CA 941431093747248
  8. Jane Koehler, MDSan Francisco, CA 941431689632747

Common questions

What is Andrew Dale Kerkhoff's NPI number?

Andrew Dale Kerkhoff's National Provider Identifier (NPI) is 1649664566, issued on Mar 28, 2015. An NPI identifies a provider in billing; it is not a license.

Where is Andrew Dale Kerkhoff located?

The NPPES record lists a practice address at 505 Parnassus Ave, San Francisco, CA, 94143. Phone: (415) 476-1528. Providers update this record themselves, so call before visiting.

How can I verify Andrew Dale Kerkhoff's license?

NPPES lists California license number A145809, 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 Andrew Dale Kerkhoff prescribe under Medicare Part D?

In 2024, Andrew Dale Kerkhoff had 177 Medicare Part D claims for 15 beneficiaries; the average among infectious disease physician prescribers was 689. Part D covers Medicare prescriptions only.

What is Andrew Dale Kerkhoff's MIPS final score?

The 2023 MIPS final score is 91.9 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.