NPPES file of Aug 9, 2026

Karoly M. Dyer, ANP-C

Adult Health Nurse Practitioner · San Francisco, CA

Karoly M. Dyer, ANP-C is an adult health nurse practitioner with a practice address in San Francisco, California, and NPI 1093019077, issued on Jan 5, 2011. Check the license (California NP 11947, as entered in NPPES) with the California board that licenses this profession; 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
1093019077
Name
Karoly M. Dyer
Credential
ANP-C
Primary taxonomy
Adult Health Nurse Practitioner 363LA2200X
License number
NP 11947 CA
Self-reported in NPPES; status is on the state search
Practice location
2356 Sutter St FL 4, San Francisco, CA 94115
Phone
(415) 885-7788
Enumerated
Jan 5, 2011
Record last updated
Aug 2, 2023
Fax
(415) 353-2494
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). A record is not a license: verify it with the state board.
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Also registered at 2356 Sutter St FL 4

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

  1. Xiomara Turok, NPFamily Nurse Practitioner1619986080

Verify Karoly M. Dyer in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich California board licenses this profession
    Search for license NP 11947
    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
Find the California license search

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49% fewer Medicare Part D claims than the average adult health nurse practitioner in 2024

655 Medicare Part D claims for 146 beneficiaries, against an average of 1,280 among the 16,937 providers of this specialty who prescribed in Part D.

  1. Karoly Dyer655
  2. Specialty average1,280

Most prescribed

  1. Amlodipine Besylate37 claims
  2. Levothyroxine Sodium35 claims
  3. Atorvastatin Calcium34 claims
  4. Famotidine26 claims
  5. Fluticasone Propionate22 claims
  6. Omeprazole22 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): 74.5 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. Qualitynot scored (reweighted)
  2. Costout of 100 · 30%46.7
  3. Promoting interoperabilityout of 100 · 25%76.0
  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).

Karoly M. Dyer among 1,405 adult health nurse practitioner records in California

Karoly M. Dyer, ANP-C is one of 1,405 adult health nurse practitioner records with a practice address in California. 56% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2011, is newer than 41% of them.

  • NPI issued2011 · 41% of these records are older, 53% newer
  • In a Medicare fileYes · 56% of these records are
  • In the CMS Doctors and Clinicians fileNo · 31% of these records are
  • Record last updated2023 · 62% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363LA2200X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Adult Health Nurse Practitioner providers in California

There are 1,405 adult health nurse practitioner records in California.

The 8 adult health nurse practitioner records with the nearest ZIP codes

  1. Erin Andersen, RN, NPSan Francisco, CA 941151225251135
  2. Catherine Bachmann, FNPSan Francisco, CA 941151649331976
  3. Michael Buljan, RN, CNS, NPSan Francisco, CA 941151609038587
  4. Arlene Doyle, N.P.San Francisco, CA 941151144261785
  5. Arleen Ervin-King, N.P.San Francisco, CA 941151538346937
  6. Laura Greicus, RN, RNPSan Francisco, CA 941151689751786
  7. William Hansen, NPSan Francisco, CA 941151821145111
  8. Bridget HogueSan Francisco, CA 941151841441730

Common questions

What is Karoly M. Dyer, ANP-C's NPI number?

Karoly M. Dyer, ANP-C's National Provider Identifier (NPI) is 1093019077, issued on Jan 5, 2011. An NPI identifies a provider in billing; it is not a license.

Where is Karoly M. Dyer, ANP-C located?

The NPPES record lists a practice address at 2356 Sutter St FL 4, San Francisco, CA, 94115. Phone: (415) 885-7788. Providers update this record themselves, so call before visiting.

How can I verify Karoly M. Dyer, ANP-C's license?

NPPES lists California license number NP 11947, as entered by the provider. Search the California board that licenses this profession; the NPPES record confirms identity only.

How much does Karoly M. Dyer, ANP-C prescribe under Medicare Part D?

In 2024, Karoly M. Dyer, ANP-C had 655 Medicare Part D claims for 146 beneficiaries; the average among adult health nurse practitioner prescribers was 1,280. Part D covers Medicare prescriptions only.

What is Karoly M. Dyer, ANP-C's MIPS final score?

The 2023 MIPS final score is 74.5 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.