NPPES file of Aug 9, 2026

Katherine Yarborough, DO

Psychiatry Physician · Santa Cruz, CA

Katherine Yarborough, DO is a psychiatry physician with a practice address in Santa Cruz, California, and NPI 1043304983, issued on Oct 3, 2006. Check the license (California 20A4968, 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
1043304983
Name
Katherine Yarborough
Credential
DO
Primary taxonomy
Psychiatry Physician 2084P0800X
License number
20A4968 CA
Self-reported in NPPES; status is on the state search
Practice location
1080 Emeline Ave, Santa Cruz, CA 95060
Phone
(831) 454-4170
Enumerated
Oct 3, 2006
Record last updated
Jul 30, 2015 (not updated in 11 years: call before relying on the address or phone)
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 1080 Emeline Ave

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

  1. Aasha AbbottClinical Social Worker1609311638
  2. Dimitri Bacos, M.D.Psychiatry Physician1760712814
  3. Jennifer BaileyMarriage & Family Therapist1376616326
  4. Blythe Ballaao, PMHNPPsychiatric/Mental Health Nurse Practitioner1669975777
  5. Paul Berman, M.D.Orthopaedic Surgery Physician1154301836
  6. Randi Bittner, LCSWClinical Social Worker1043733868

Verify Katherine Yarborough in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersMedical Board of California
    Search for license 20A4968
    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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36% fewer Medicare Part D claims than the average psychiatry physician in 2024

640 Medicare Part D claims for 28 beneficiaries, against an average of 1,000 among the 35,054 providers of this specialty who prescribed in Part D. Brand-name drugs were 4% of claims.

  1. Katherine Yarborough640
  2. Specialty average1,000

Most prescribed

  1. Quetiapine Fumarate79 claims
  2. Trazodone Hcl43 claims
  3. Buspirone Hcl41 claims
  4. Duloxetine Hcl29 claims
  5. Olanzapine29 claims
  6. Hydroxyzine Pamoate25 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.

Katherine Yarborough among 8,673 psychiatry physician records in California

Katherine Yarborough, DO is one of 8,673 psychiatry physician records with a practice address in California. 67% 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 2% of them.

  • NPI issued2006 · 2% of these records are older, 67% newer
  • In a Medicare fileYes · 67% of these records are
  • In the CMS Doctors and Clinicians fileNo · 38% of these records are
  • Record last updated2015 · 54% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 2084P0800X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Psychiatry Physician providers in California

There are 8,673 psychiatry physician records in California.

The 8 psychiatry physician records with the nearest ZIP codes

  1. Ralph Berman, M DSanta Cruz, CA 950601306889795
  2. Michael Christie, M.D.Santa Cruz, CA 950601659486512
  3. John Gillette, M.D.Santa Cruz, CA 950601598756579
  4. David Hoban, MDSanta Cruz, CA 950601659325892
  5. Brinda Krishnan, M.D.,Santa Cruz, CA 950601114970076
  6. Barbara Lampert, MDSanta Cruz, CA 950601841200128
  7. Timothy Myers, MDSanta Cruz, CA 950601124030747
  8. Latha Nair, M.D.Santa Cruz, CA 950601164527560

Common questions

What is Katherine Yarborough, DO's NPI number?

Katherine Yarborough, DO's National Provider Identifier (NPI) is 1043304983, issued on Oct 3, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Katherine Yarborough, DO located?

The NPPES record lists a practice address at 1080 Emeline Ave, Santa Cruz, CA, 95060. Phone: (831) 454-4170. Providers update this record themselves, so call before visiting.

How can I verify Katherine Yarborough, DO's license?

NPPES lists California license number 20A4968, 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 Katherine Yarborough, DO prescribe under Medicare Part D?

In 2024, Katherine Yarborough, DO had 640 Medicare Part D claims for 28 beneficiaries; the average among psychiatry physician prescribers was 1,000. 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.