NPPES file of Aug 9, 2026

Paul Sc Lin, M.D.

Gynecologic Oncology Physician · Pasadena, CA

Paul Sc Lin, M.D. is a gynecologic oncology physician with a practice address in Pasadena, California, and NPI 1083619100, issued on Jun 15, 2005. Check the license (California A51128, 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
1083619100
Name
Paul Sc Lin
Credential
M.D.
Primary taxonomy
Gynecologic Oncology Physician 207VX0201X
License number
A51128 CA
Self-reported in NPPES; status is on the state search
Practice location
960 E Green St Ste L-60, Pasadena, CA 91106
Phone
(626) 793-3339
Enumerated
Jun 15, 2005
Record last updated
Apr 4, 2023
Fax
(626) 793-3118
Medicaid ID
00A51125D CA
Medicare enrollment
Enrolled (PECOS I20070417000526); accepts Medicare assignment
Medical or professional school
University Of Mississippi School Of Medicine, 1990
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 Paul Sc Lin in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersMedical Board of California
    Search for license A51128
    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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65% fewer Medicare Part D claims than the average gynecologic oncology physician in 2024

68 Medicare Part D claims for 35 beneficiaries, against an average of 195 among the 1,475 providers of this specialty who prescribed in Part D. 31 claims were for opioids.

  1. Paul Lin68
  2. Specialty average195

Most prescribed

  1. Ibuprofen27 claims
  2. Tramadol Hcl27 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): 85.7 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 score85.7
  2. Costout of 100 · 30%61.5
  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).

Industry payments in 2024: $220.01

5 payments; by number, the most common kind was food and beverage; the largest payer was Pfizer Inc. The 1,199 providers of this specialty with any payment received $6,387.20 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Paul Lin$220.01
  2. Specialty average$6,387.20

Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.

Bills Medicare through one group practice

  1. Cedars-Sinai Medical Care FoundationPasadena, CA

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

Paul Sc Lin among 176 gynecologic oncology physician records in California

Paul Sc Lin, M.D. is one of 176 gynecologic oncology physician records with a practice address in California. 86% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2005, is newer than 0% of them.

  • NPI issued2005 · 0% of these records are older, 94% newer
  • In a Medicare fileYes · 86% of these records are
  • In the CMS Doctors and Clinicians fileYes · 74% of these records are
  • Graduated1990 · median 2004 among the 131 with a school on file
  • Record last updated2023 · 56% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207VX0201X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Gynecologic Oncology Physician providers in California

There are 176 gynecologic oncology physician records in California.

The 8 gynecologic oncology physician records with the nearest ZIP codes

  1. Lynda Roman, M.D.Pasadena, CA 911051386649713
  2. Thanh Dellinger, M.D.Duarte, CA 910101073730891
  3. Ernest Han, MDDuarte, CA 910101639247950
  4. Stephen Lee, MDDuarte, CA 910101114185923
  5. Lorna Rodriguez, MD, PHDDuarte, CA 910101457436719
  6. Mihae Song, MDDuarte, CA 910101144665423
  7. Mark Wakabayashi, MDDuarte, CA 910101467547398
  8. Alan Schlaerth, M.D.Arcadia, CA 910071043239049

Common questions

What is Paul Sc Lin, M.D.'s NPI number?

Paul Sc Lin, M.D.'s National Provider Identifier (NPI) is 1083619100, issued on Jun 15, 2005. An NPI identifies a provider in billing; it is not a license.

Where is Paul Sc Lin, M.D. located?

The NPPES record lists a practice address at 960 E Green St Ste L-60, Pasadena, CA, 91106. Phone: (626) 793-3339. Providers update this record themselves, so call before visiting.

How can I verify Paul Sc Lin, M.D.'s license?

NPPES lists California license number A51128, 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 Paul Sc Lin, M.D. prescribe under Medicare Part D?

In 2024, Paul Sc Lin, M.D. had 68 Medicare Part D claims for 35 beneficiaries; the average among gynecologic oncology physician prescribers was 195. Part D covers Medicare prescriptions only.

What is Paul Sc Lin, M.D.'s MIPS final score?

The 2023 MIPS final score is 85.7 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.