Niki Himat Tank, MD
Medical Oncology Physician · Pasadena, CA
Niki Himat Tank, MD is a medical oncology physician with a practice address in Pasadena, California, and NPI 1629308515, issued on Dec 28, 2009. Check the license (California A114900, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Niki Himat Tank
- Credential
- MD
- Primary taxonomy
- Medical Oncology Physician 207RX0202X
- License number
- A114900 CA
Self-reported in NPPES; status is on the state search - Practice location
- 625 South Fair Oaks Ave, Pasadena, CA 91105
- Phone
- (424) 314-0203
- Enumerated
- Dec 28, 2009
- Record last updated
- Apr 17, 2024
- Fax
- (424) 314-0205
- Medicare enrollment
- Enrolled (PECOS I20120514000133); accepts Medicare assignment
- Medical or professional school
- George Washington University School Of Medicine, 2009
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest medical oncology physician records → All 447 in California → Look up another NPI →
Verify Niki Himat Tank in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license A114900Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
70% fewer Medicare Part D claims than the average medical oncology physician in 2024
213 Medicare Part D claims for 41 beneficiaries, against an average of 703 among the 4,230 providers of this specialty who prescribed in Part D. Brand-name drugs were 13% of claims.
Most prescribed
- Letrozole45 claims
- Famotidine18 claims
- Ibrance18 claims
- Ondansetron Odt13 claims
- Prochlorperazine Maleate13 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): 99.1 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).
Niki Himat Tank among 447 medical oncology physician records in California
Niki Himat Tank, MD is one of 447 medical oncology physician records with a practice address in California. 82% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2009, is newer than 62% of them.
- NPI issued2009 · 62% of these records are older, 35% newer
- In a Medicare fileYes · 82% of these records are
- In the CMS Doctors and Clinicians fileYes · 70% of these records are
- Graduated2009 · median 2004 among the 312 with a school on file
- Record last updated2024 · 41% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RX0202X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Medical Oncology Physician providers in California
There are 447 medical oncology physician records in California.
All 447 in California → Every provider in Pasadena → Medical Oncology Physician nationwide →
The 8 medical oncology physician records with the nearest ZIP codes
- Yuan Yuan, M.D., PH.D.Pasadena, CA 911051073664660
- Gargi Upadhyaya, M.D.Pasadena, CA 911061013957190
- Laurie Anderson, PACPasadena, CA 911031548366461
- Jennifer Sanbar, M.D.Montrose, CA 910201912321407
- Lauren AntrimDuarte, CA 910101568921716
- Dani Castillo, MDDuarte, CA 910101427570332
- Hannah Chang, MDDuarte, CA 910101811491426
- Thanh Nga Doan, M.D.Duarte, CA 910101598297459
Common questions
What is Niki Himat Tank, MD's NPI number?
Niki Himat Tank, MD's National Provider Identifier (NPI) is 1629308515, issued on Dec 28, 2009. An NPI identifies a provider in billing; it is not a license.
Where is Niki Himat Tank, MD located?
The NPPES record lists a practice address at 625 South Fair Oaks Ave, Pasadena, CA, 91105. Phone: (424) 314-0203. Providers update this record themselves, so call before visiting.
How can I verify Niki Himat Tank, MD's license?
NPPES lists California license number A114900, 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 Niki Himat Tank, MD prescribe under Medicare Part D?
In 2024, Niki Himat Tank, MD had 213 Medicare Part D claims for 41 beneficiaries; the average among medical oncology physician prescribers was 703. Part D covers Medicare prescriptions only.
What is Niki Himat Tank, MD's MIPS final score?
The 2023 MIPS final score is 99.1 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.