Tanyanika Phillips, MD
Hematology & Oncology Physician · Lancaster, CA
Tanyanika Phillips, MD is a hematology & oncology physician with a practice address in Lancaster, California, and NPI 1003952151, issued on Jan 29, 2007. Check the license (California C157739, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Tanyanika Phillips
- Credential
- MD
- Primary taxonomy
- Hematology & Oncology Physician 207RH0003X
- License numbers
- C157739 CA
28718 OK
35601 TN
Self-reported in NPPES; status is on the state search - Practice location
- 44151 15TH St W Ste 101, Lancaster, CA 93534
- Phone
- (661) 902-5600
- Enumerated
- Jan 29, 2007
- Record last updated
- Mar 23, 2022
- Fax
- (661) 951-0686
- Medicaid ID
- 2770998 OH
- Medicare enrollment
- Enrolled (PECOS I20181128001658); accepts Medicare assignment
- Medical or professional school
- University Of Rochester School Of Medicine And Dentistry, 1998
- 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 44151 15TH St W Ste 101
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Pedram Aram, M.DUrology Physician1730510579
- Hannah Asghari, MDHematology & Oncology Physician1891114583
- Fornati Bedell, M.D.Urology Physician1700203346
- Brendan Boland, MDSurgical Oncology Physician1790944783
- Kai Dallas, MDUrogynecology and Reconstructive Pelvic Surgery (Urology) Physician1245674480
- Boryana Eastman, M.D., PH.D.Radiation Oncology Physician1316301948
Verify Tanyanika Phillips in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license C157739Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
29% fewer Medicare Part D claims than the average hematology & oncology physician in 2024
622 Medicare Part D claims for 109 beneficiaries, against an average of 877 among the 10,784 providers of this specialty who prescribed in Part D. Brand-name drugs were 30% of claims. 12 claims were for opioids.
Most prescribed
- Anastrozole129 claims
- Xtandi71 claims
- Prednisone60 claims
- Abiraterone Acetate58 claims
- Letrozole40 claims
- Ondansetron Hcl26 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.
Bills Medicare through one group practice
- City OF Hope Medical FoundationSouth Pasadena, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Tanyanika Phillips among 1,583 hematology & oncology physician records in California
Tanyanika Phillips, 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 2007, is newer than 46% of them.
- NPI issued2007 · 46% of these records are older, 40% newer
- In a Medicare fileYes · 83% of these records are
- In the CMS Doctors and Clinicians fileYes · 71% of these records are
- Graduated1998 · 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 Lancaster → Hematology & Oncology Physician nationwide →
The 8 hematology & oncology physician records with the nearest ZIP codes
- Hannah Asghari, MDLancaster, CA 935341891114583
- Susan Lawrence, MDLancaster, CA 935341275653065
- Amartej Merla, MDLancaster, CA 935341902097744
- Seyed Mohammad Reza Monemian, M.DLancaster, CA 935341295953685
- Neha Patil, MDLancaster, CA 935341568874790
- Neeraj Agnihotri, MDPalmdale, CA 935511598951873
- Ronald Miller, M.D.Palmdale, CA 935511164503926
- Mukund Shah, M.D.Palmdale, CA 935511801977632
Common questions
What is Tanyanika Phillips, MD's NPI number?
Tanyanika Phillips, MD's National Provider Identifier (NPI) is 1003952151, issued on Jan 29, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Tanyanika Phillips, MD located?
The NPPES record lists a practice address at 44151 15TH St W Ste 101, Lancaster, CA, 93534. Phone: (661) 902-5600. Providers update this record themselves, so call before visiting.
How can I verify Tanyanika Phillips, MD's license?
NPPES lists California license number C157739, 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 Tanyanika Phillips, MD prescribe under Medicare Part D?
In 2024, Tanyanika Phillips, MD had 622 Medicare Part D claims for 109 beneficiaries; the average among hematology & oncology physician prescribers was 877. Part D covers Medicare prescriptions only.
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.