Tiffany Yi Jia Shaw, MD
Hematology & Oncology Physician · Pasadena, CA
Tiffany Yi Jia Shaw, MD is a hematology & oncology physician with a practice address in Pasadena, California, and NPI 1407199722, issued on Apr 4, 2013. Check the license (California A133596, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Tiffany Yi Jia Shaw
- Credential
- MD
- Primary taxonomy
- Hematology & Oncology Physician 207RH0003X
- License number
- A133596 CA
Self-reported in NPPES; status is on the state search - Practice location
- 625 S Fair Oaks Ave Ste 345, Pasadena, CA 91105
- Phone
- (424) 314-0203
- Enumerated
- Apr 4, 2013
- Record last updated
- Aug 25, 2022
- Fax
- (424) 314-0206
- Medicare enrollment
- Enrolled (PECOS I20210816003181); accepts Medicare assignment
- Medical or professional school
- Temple University School Of Medicine, 2013
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest hematology & oncology physician records → All 1,583 in California → Look up another NPI →
Also registered at 625 S Fair Oaks Ave Ste 345
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Madeline MulderNurse Practitioner1053185694
- Rachelle Salunga, FNPMedical-Surgical Clinical Nurse Specialist1801369251
Verify Tiffany Yi Jia Shaw in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license A133596Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
79% fewer Medicare Part D claims than the average hematology & oncology physician in 2024
184 Medicare Part D claims for 48 beneficiaries, against an average of 877 among the 10,784 providers of this specialty who prescribed in Part D. Brand-name drugs were 7% of claims. 33 claims were for opioids.
Most prescribed
- Letrozole31 claims
- Hydrocodone-Acetaminophen21 claims
- Prochlorperazine Maleate14 claims
- Tamoxifen Citrate12 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.
Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).
Bills Medicare through one group practice
- 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).
Tiffany Yi Jia Shaw among 1,583 hematology & oncology physician records in California
Tiffany Yi Jia Shaw, MD 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 2013, is newer than 79% of them.
- NPI issued2013 · 79% of these records are older, 19% newer
- In a Medicare fileYes · 83% of these records are
- In the CMS Doctors and Clinicians fileYes · 71% of these records are
- Graduated2013 · median 2003 among the 1,124 with a school on file
- Record last updated2022 · 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.
All 1,583 in California → Every provider in Pasadena → Hematology & Oncology Physician nationwide →
The 8 hematology & oncology physician records with the nearest ZIP codes
- Steven Applebaum, MDPasadena, CA 911051295760221
- Weber Chen, M.D.Pasadena, CA 911051679504393
- Karen Haiber, MDPasadena, CA 911051720519127
- Stephen Huang, M.D.Pasadena, CA 911051124089685
- Cynthia Martel, M.D.Pasadena, CA 911051487665865
- William Mcintyre, Jr., M.D.Pasadena, CA 911051710925144
- Mark McNamara, M.D.Pasadena, CA 911051275640294
- Ronald Tang, DOPasadena, CA 911051609022383
Common questions
What is Tiffany Yi Jia Shaw, MD's NPI number?
Tiffany Yi Jia Shaw, MD's National Provider Identifier (NPI) is 1407199722, issued on Apr 4, 2013. An NPI identifies a provider in billing; it is not a license.
Where is Tiffany Yi Jia Shaw, MD located?
The NPPES record lists a practice address at 625 S Fair Oaks Ave Ste 345, Pasadena, CA, 91105. Phone: (424) 314-0203. Providers update this record themselves, so call before visiting.
How can I verify Tiffany Yi Jia Shaw, MD's license?
NPPES lists California license number A133596, 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 Tiffany Yi Jia Shaw, MD prescribe under Medicare Part D?
In 2024, Tiffany Yi Jia Shaw, MD had 184 Medicare Part D claims for 48 beneficiaries; the average among hematology & oncology physician prescribers was 877. Part D covers Medicare prescriptions only.
What is Tiffany Yi Jia Shaw, MD'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.