NPPES file of Aug 9, 2026

Kenneth M. Kurtz, MD

Allergy & Immunology Physician · Santa Rosa, CA

Kenneth M. Kurtz, MD is an allergy & immunology physician with a practice address in Santa Rosa, California, and NPI 1396829370, issued on Oct 25, 2006. Check the license (California G85564, 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
1396829370
Name
Kenneth M. Kurtz
Credential
MD
Primary taxonomy
Allergy & Immunology Physician 207K00000X
License number
G85564 CA
Self-reported in NPPES; status is on the state search
Practice location
401 Bicentennial Way, Santa Rosa, CA 95403
Phone
(707) 571-4000
Enumerated
Oct 25, 2006
Record last updated
Dec 13, 2021 (not updated in 5 years: call before relying on the address or phone)
Medicaid ID
00G855640 CA
Medicare enrollment
Enrolled (PECOS I20060216000417); accepts Medicare assignment
Medical or professional school
University Of California, San Diego School Of Medicine, 1991
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 401 Bicentennial Way

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

  1. Anna Ackerman, RNRegistered Nurse1376409409
  2. Patricia AdamsPhysical Therapist1124971825
  3. Hugo Aguilar, PHARMDPharmacist1992389134
  4. Heather Aiello, OTR/LOccupational Therapist1851155022
  5. Sandra Akrawi, REGISTERED DIETITIANRegistered Dietitian1790821031
  6. Miguel Alcala, LCSWClinical Social Worker1629857891

Verify Kenneth M. Kurtz in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersMedical Board of California
    Search for license G85564
    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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47% more Medicare Part D claims than the average allergy & immunology physician in 2024

1,088 Medicare Part D claims for 255 beneficiaries, against an average of 741 among the 2,899 providers of this specialty who prescribed in Part D. Brand-name drugs were 26% of claims.

  1. Kenneth Kurtz1,088
  2. Specialty average741

Most prescribed

  1. Montelukast Sodium185 claims
  2. Fluticasone Propionate169 claims
  3. Azelastine Hcl160 claims
  4. Famotidine91 claims
  5. Alvesco71 claims
  6. Wixela Inhub61 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. Permanente Medical Group IncSanta Rosa, CA

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

Kenneth M. Kurtz among 444 allergy & immunology physician records in California

Kenneth M. Kurtz, MD is one of 444 allergy & immunology 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 2006, is newer than 7% of them.

  • NPI issued2006 · 7% of these records are older, 53% newer
  • In a Medicare fileYes · 79% of these records are
  • In the CMS Doctors and Clinicians fileYes · 63% of these records are
  • Graduated1991 · median 2004 among the 281 with a school on file
  • Record last updated2021 · 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 207K00000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Allergy & Immunology Physician providers in California

There are 444 allergy & immunology physician records in California.

The 8 allergy & immunology physician records with the nearest ZIP codes

  1. Albert Haas, MDSanta Rosa, CA 954031447334511
  2. Juline Caraballo Fonseca, M.D.Santa Rosa, CA 954011992146948
  3. Michael Martin, MDSanta Rosa, CA 954051245213776
  4. Maria Petrick, M.D.Santa Rosa, CA 954011396743605
  5. Christine Royer, M.D.Santa Rosa, CA 954011730566613
  6. James Jaing, MDModesto, CA 953561164500997
  7. Dai Park, M.D.Modesto, CA 953551376744896
  8. Richard Davis, M.D.Modesto, CA 953501942396429

Common questions

What is Kenneth M. Kurtz, MD's NPI number?

Kenneth M. Kurtz, MD's National Provider Identifier (NPI) is 1396829370, issued on Oct 25, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Kenneth M. Kurtz, MD located?

The NPPES record lists a practice address at 401 Bicentennial Way, Santa Rosa, CA, 95403. Phone: (707) 571-4000. Providers update this record themselves, so call before visiting.

How can I verify Kenneth M. Kurtz, MD's license?

NPPES lists California license number G85564, 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 Kenneth M. Kurtz, MD prescribe under Medicare Part D?

In 2024, Kenneth M. Kurtz, MD had 1,088 Medicare Part D claims for 255 beneficiaries; the average among allergy & immunology physician prescribers was 741. 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.

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.