NPPES file of Aug 9, 2026

Lynn Hae Shin, M.D.

Vascular Surgery Physician · Montebello, CA

Lynn Hae Shin, M.D. is a vascular surgery physician with a practice address in Montebello, California, and NPI 1346341591, issued on Sep 26, 2006. Check the license (California G86318, 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
1346341591
Name
Lynn Hae Shin
Credential
M.D.
Primary taxonomy
Vascular Surgery Physician 2086S0129X
License number
G86318 CA
Self-reported in NPPES; status is on the state search
Practice location
600 W Beverly Blvd Ste C, Montebello, CA 90640
Phone
(323) 869-0870
Enumerated
Sep 26, 2006
Record last updated
Jul 8, 2007 (not updated in 19 years: call before relying on the address or phone)
Fax
(323) 869-0875
Medicaid ID
00G863180 CA
Medicare enrollment
Enrolled (PECOS I20201113000582); accepts Medicare assignment
Medical or professional school
University Of Maryland School Of Medicine, 1993
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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Verify Lynn Hae Shin in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersMedical Board of California
    Search for license G86318
    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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66% fewer Medicare Part D claims than the average vascular surgery physician in 2024

69 Medicare Part D claims for 26 beneficiaries, against an average of 201 among the 3,936 providers of this specialty who prescribed in Part D.

  1. Lynn Shin69
  2. Specialty average201

Most prescribed

  1. Amoxicillin-Clavulanate Potass12 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): 100 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. Costnot scored (reweighted)
  3. Promoting interoperabilityout of 100 · 25%96.0
  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. Skilled Facility Health Care Solutions IncSanta Fe, NM

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

Lynn Hae Shin among 580 vascular surgery physician records in California

Lynn Hae Shin, M.D. is one of 580 vascular surgery physician records with a practice address in California. 84% 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 6% of them.

  • NPI issued2006 · 6% of these records are older, 54% newer
  • In a Medicare fileYes · 84% of these records are
  • In the CMS Doctors and Clinicians fileYes · 71% of these records are
  • Graduated1993 · median 2003 among the 411 with a school on file
  • Record last updated2007 · 53% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 2086S0129X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Vascular Surgery Physician providers in California

There are 580 vascular surgery physician records in California.

The 8 vascular surgery physician records with the nearest ZIP codes

  1. Gustavo Torres-Cifuentes, MDMontebello, CA 906401225138498
  2. Nicholas Saguan, MDWhittier, CA 906021316109465
  3. Jey Chung, MDBellflower, CA 907061003975764
  4. David Lau, M.D.Bellflower, CA 907061982868287
  5. James Lee, MDBellflower, CA 907061649347857
  6. William Lee, MDBellflower, CA 907061386793669
  7. Steven Posner, M.D.Bellflower, CA 907061083684872
  8. Sung Ham, M.D.Harbor City, CA 907101790929164

Common questions

What is Lynn Hae Shin, M.D.'s NPI number?

Lynn Hae Shin, M.D.'s National Provider Identifier (NPI) is 1346341591, issued on Sep 26, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Lynn Hae Shin, M.D. located?

The NPPES record lists a practice address at 600 W Beverly Blvd Ste C, Montebello, CA, 90640. Phone: (323) 869-0870. Providers update this record themselves, so call before visiting.

How can I verify Lynn Hae Shin, M.D.'s license?

NPPES lists California license number G86318, 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 Lynn Hae Shin, M.D. prescribe under Medicare Part D?

In 2024, Lynn Hae Shin, M.D. had 69 Medicare Part D claims for 26 beneficiaries; the average among vascular surgery physician prescribers was 201. Part D covers Medicare prescriptions only.

What is Lynn Hae Shin, M.D.'s MIPS final score?

The 2023 MIPS final score is 100 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.