NPPES file of Aug 9, 2026

Kristen S. Stehling, D.O.

Family Medicine Physician · Ukiah, CA

Kristen S. Stehling, D.O. is a family medicine physician with a practice address in Ukiah, California, and NPI 1154857480, issued on May 5, 2017. Check the license (California 20A20486, 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
1154857480
Name
Kristen S. Stehling
Credential
D.O.
Primary taxonomy
Family Medicine Physician 207Q00000X
License numbers
20A20486 CA
6504 OK
Self-reported in NPPES; status is on the state search
Practice location
530 S School St, Ukiah, CA 95482
Phone
(707) 760-7249
Enumerated
May 5, 2017
Record last updated
Jul 3, 2024
Fax
(707) 221-1112
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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Verify Kristen S. Stehling in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersMedical Board of California
    Search for license 20A20486
    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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97% fewer Medicare Part D claims than the average family medicine physician in 2024

113 Medicare Part D claims for 33 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D.

  1. Kristen Stehling113
  2. Specialty average3,544

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): 73.8 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 score76.9
  2. Costout of 100 · 30%36.9
  3. Promoting interoperabilityout of 100 · 25%92.0
  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).

Kristen S. Stehling among 17,133 family medicine physician records in California

Kristen S. Stehling, D.O. 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 2017, is newer than 79% of them.

  • NPI issued2017 · 79% of these records are older, 18% newer
  • In a Medicare fileYes · 81% of these records are
  • In the CMS Doctors and Clinicians fileNo · 62% of these records are
  • Record last updated2024 · 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).

33 family medicine physician records list a practice address in Ukiah

They are 33 of the 1,439 NPPES records with a practice address in Ukiah, and 17,133 family medicine physician records in California.

The 8 family medicine physician records with the nearest ZIP codes

  1. Thomas Billings, M.D.Ukiah, CA 954821326043852
  2. Theron Chan, M.D.Ukiah, CA 954821952385833
  3. Graham Chelius, M.D.Ukiah, CA 954821063459311
  4. Peter Cho, MDUkiah, CA 954821619968948
  5. Lynne Coen, M.D.Ukiah, CA 954821851375711
  6. Howard Coren, M.D.Ukiah, CA 954821730124215
  7. Helen Hauk, M.D.Ukiah, CA 954821457338394
  8. Trieneke Kylstra, MDUkiah, CA 954821740243286

Common questions

What is Kristen S. Stehling, D.O.'s NPI number?

Kristen S. Stehling, D.O.'s National Provider Identifier (NPI) is 1154857480, issued on May 5, 2017. An NPI identifies a provider in billing; it is not a license.

Where is Kristen S. Stehling, D.O. located?

The NPPES record lists a practice address at 530 S School St, Ukiah, CA, 95482. Phone: (707) 760-7249. Providers update this record themselves, so call before visiting.

How can I verify Kristen S. Stehling, D.O.'s license?

NPPES lists California license number 20A20486, 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 Kristen S. Stehling, D.O. prescribe under Medicare Part D?

In 2024, Kristen S. Stehling, D.O. had 113 Medicare Part D claims for 33 beneficiaries; the average among family medicine physician prescribers was 3,544. Part D covers Medicare prescriptions only.

What is Kristen S. Stehling, D.O.'s MIPS final score?

The 2023 MIPS final score is 73.8 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.