NPPES file of Aug 9, 2026

Lorraine Y. Chun, M.D.

Obstetrics & Gynecology Physician · Desert Hot Springs, CA

Lorraine Y. Chun, M.D. is an obstetrics & gynecology physician with a practice address in Desert Hot Springs, California, and NPI 1437112513, issued on Apr 10, 2006. Check the license (California 64318, 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 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1437112513
Name
Lorraine Y. Chun
Credential
M.D.
Primary taxonomy
Obstetrics & Gynecology Physician 207V00000X
License number
64318 CA
Self-reported in NPPES; status is on the state search
Practice location
12520 Palm Dr, Desert Hot Springs, CA 92240
Phone
(760) 416-3770
Enumerated
Apr 10, 2006
Record last updated
Sep 18, 2024
Fax
(858) 634-6964
Medicare enrollment
Enrolled (PECOS I20141027000160); accepts Medicare assignment
Medical or professional school
Un Of California, Irvine, College Of Medicine, 1996
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 12520 Palm Dr

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

  1. Joseph Dahman, FNP-CFamily Nurse Practitioner1376592097

Verify Lorraine Y. Chun in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersMedical Board of California
    Search for license 64318
    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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The practice group's MIPS final score for 2023 (Medicare payment program): 76.7 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 score58.2
  2. Costout of 100 · 30%56.9
  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. Dap Health IncDesert Hot Springs, CA

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

Lorraine Y. Chun among 5,088 obstetrics & gynecology physician records in California

Lorraine Y. Chun, M.D. is one of 5,088 obstetrics & gynecology physician records with a practice address in California. 74% 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 5% of them.

  • NPI issued2006 · 5% of these records are older, 52% newer
  • In a Medicare fileYes · 74% of these records are
  • In the CMS Doctors and Clinicians fileYes · 53% of these records are
  • Graduated1996 · median 2004 among the 2,700 with a school on file
  • Record last updated2024 · 64% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207V00000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Obstetrics & Gynecology Physician providers in California

There are 5,088 obstetrics & gynecology physician records in California.

The 8 obstetrics & gynecology physician records with the nearest ZIP codes

  1. Lawrence Arguilez, MDEl Centro, CA 922431982839528
  2. Stephen Gocke, M.D.El Centro, CA 922431548351513
  3. Elliott Edes, MDCathedral City, CA 922341447344270
  4. Luc Fontaine, M.DCalexico, CA 922311629000724
  5. Austin Kooba, MDCalexico, CA 922311982756102
  6. Robert Thomas, MDCalexico, CA 922311467566596
  7. Allan Wu, M.D., C.T.B.S.Calexico, CA 922311265538912
  8. Hamid Zadeh, M.D.Imperial, CA 922511043497860

Common questions

What is Lorraine Y. Chun, M.D.'s NPI number?

Lorraine Y. Chun, M.D.'s National Provider Identifier (NPI) is 1437112513, issued on Apr 10, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Lorraine Y. Chun, M.D. located?

The NPPES record lists a practice address at 12520 Palm Dr, Desert Hot Springs, CA, 92240. Phone: (760) 416-3770. Providers update this record themselves, so call before visiting.

How can I verify Lorraine Y. Chun, M.D.'s license?

NPPES lists California license number 64318, 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.

What is Lorraine Y. Chun, M.D.'s MIPS final score?

The 2023 MIPS final score is 76.7 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.