NPPES file of Aug 9, 2026

John Shin, M.D.

Hematology & Oncology Physician · Loma Linda, CA

John Shin, M.D. is a hematology & oncology physician with a practice address in Loma Linda, California, and NPI 1992111520, issued on Jul 2, 2014. Check the license (California A173048, 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
1992111520
Name
John Shin
Credential
M.D.
Primary taxonomy
Hematology & Oncology Physician 207RH0003X
License number
A173048 CA
Self-reported in NPPES; status is on the state search
Practice location
11234 Anderson St Ste A600, Loma Linda, CA 92354
Phone
(909) 558-2262
Enumerated
Jul 2, 2014
Record last updated
Nov 4, 2021 (not updated in 5 years: call before relying on the address or phone)
Medicare enrollment
Enrolled (PECOS I20210720002291); accepts Medicare assignment
Medical or professional school
Loma Linda University School Of Medicine, 2014
Telehealth
Offers telehealth (CMS)
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.
Download card Updates feed

Verify John 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 A173048
    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

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

Is this page about you? You can ask us to correct, restrict or remove it: how.

35% fewer Medicare Part D claims than the average hematology & oncology physician in 2024

573 Medicare Part D claims for 59 beneficiaries, against an average of 877 among the 10,784 providers of this specialty who prescribed in Part D. Brand-name drugs were 13% of claims.

  1. John Shin573
  2. Specialty average877

Most prescribed

  1. Prednisone203 claims
  2. Abiraterone Acetate147 claims
  3. Ondansetron Hcl28 claims
  4. Dexamethasone23 claims
  5. Cabometyx19 claims
  6. Orgovyx18 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): 85.2 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 score71.8
  2. Costout of 100 · 30%64.5
  3. Promoting interoperabilityout of 100 · 25%82.0
  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. Faculty Physicians And Surgeons OF LlusmLoma Linda, CA

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

John Shin among 1,583 hematology & oncology physician records in California

John Shin, M.D. is one of 1,583 hematology & oncology physician records with a practice address in California. 83% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2014, is newer than 81% of them.

  • NPI issued2014 · 81% of these records are older, 16% newer
  • In a Medicare fileYes · 83% of these records are
  • In the CMS Doctors and Clinicians fileYes · 71% of these records are
  • Graduated2014 · median 2003 among the 1,124 with a school on file
  • Record last updated2021 · 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 207RH0003X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Hematology & Oncology Physician providers in California

There are 1,583 hematology & oncology physician records in California.

The 8 hematology & oncology physician records with the nearest ZIP codes

  1. Chung-Tsen Hsueh, M.D.Loma Linda, CA 923541386671907
  2. Daljeet Bansal, MDLoma Linda, CA 923571972691046
  3. Simmer KaurLoma Linda, CA 923571518495340
  4. Joel Brothers, MDLoma Linda, CA 923501427311034
  5. Huynh Cao, MDLoma Linda, CA 923501720238249
  6. Roshni NarurkarLoma Linda, CA 923501457728396
  7. Walter Tsang, MDHighland, CA 923461285861799
  8. Gerald Battersby, MDFontana, CA 923351467511030

Common questions

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

John Shin, M.D.'s National Provider Identifier (NPI) is 1992111520, issued on Jul 2, 2014. An NPI identifies a provider in billing; it is not a license.

Where is John Shin, M.D. located?

The NPPES record lists a practice address at 11234 Anderson St Ste A600, Loma Linda, CA, 92354. Phone: (909) 558-2262. Providers update this record themselves, so call before visiting.

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

NPPES lists California license number A173048, 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 John Shin, M.D. prescribe under Medicare Part D?

In 2024, John Shin, M.D. had 573 Medicare Part D claims for 59 beneficiaries; the average among hematology & oncology physician prescribers was 877. Part D covers Medicare prescriptions only.

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

The 2023 MIPS final score is 85.2 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.