NPPES file of Aug 9, 2026

Nawazish Ali Khan, MD

Medical Oncology Physician · Cerritos, CA

Nawazish Ali Khan, MD is a medical oncology physician with a practice address in Cerritos, California, and NPI 1477753903, issued on Jul 23, 2007. Check the license 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 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1477753903
Name
Nawazish Ali Khan
Credential
MD
Primary taxonomy
Medical Oncology Physician 207RX0202X
License numbers
50725 AZ
0101245627 VA
Self-reported in NPPES; status is on the state search
Practice location
18000 Studebaker RD Ste 800, Cerritos, CA 90703
Phone
(562) 735-3226
Enumerated
Jul 23, 2007
Record last updated
Aug 25, 2025
Fax
(833) 438-9659
Medicare enrollment
Enrolled (PECOS I20190927000886); accepts Medicare assignment
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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Also registered at 18000 Studebaker RD Ste 800

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Alicia Alexander, MS,PA-CPhysician Assistant1437402989
  2. Adamma Amadi, FNPPrimary Care Nurse Practitioner1487030656
  3. Josephine Assini-StruckAcute Care Nurse Practitioner1194290411
  4. Babak Baseri, M.D.Hematology & Oncology Physician1659716959
  5. Alex Ehsan, M.D,Medical Oncology Physician1982883948
  6. John Khoury, MDHematology & Oncology Physician1790190429

Verify Nawazish Ali Khan in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersMedical Board of CaliforniaCheck 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.

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Industry payments in 2024: $144.33

2 payments; by number, the most common kind was food and beverage; the largest payer was Genzyme Corporation. The 3,343 providers of this specialty with any payment received $11,773.47 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Nawazish Khan$144
  2. Specialty average$11,773

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. The Oncology Institute CA, A Professional CorporationSan Bernardino, CA

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

Nawazish Ali Khan among 447 medical oncology physician records in California

Nawazish Ali Khan, 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 2007, is newer than 45% of them.

  • NPI issued2007 · 45% of these records are older, 44% newer
  • In a Medicare fileYes · 82% of these records are
  • In the CMS Doctors and Clinicians fileYes · 70% of these records are
  • Graduated1998 · median 2004 among the 312 with a school on file
  • Record last updated2025 · 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.

The 8 medical oncology physician records with the nearest ZIP codes

  1. Alex Ehsan, M.D,Cerritos, CA 907031982883948
  2. Do Young Kim, MBBSCerritos, CA 907031831695667
  3. Arlene Yu, MD, MBACerritos, CA 907031144744772
  4. Rajendra Prasad, M.D.Lakewood, CA 907121558585323
  5. Thomas Reynolds, MDMontebello, CA 906401457398471
  6. Karla Olmedo Gutierrez, MDLong Beach, CA 908131407210891
  7. Parvin Peddi, MDTorrance, CA 905051750504577
  8. Jeena Chorath, M.D.Torrance, CA 905021639529480

Common questions

What is Nawazish Ali Khan, MD's NPI number?

Nawazish Ali Khan, MD's National Provider Identifier (NPI) is 1477753903, issued on Jul 23, 2007. An NPI identifies a provider in billing; it is not a license.

Where is Nawazish Ali Khan, MD located?

The NPPES record lists a practice address at 18000 Studebaker RD Ste 800, Cerritos, CA, 90703. Phone: (562) 735-3226. Providers update this record themselves, so call before visiting.

How can I verify Nawazish Ali Khan, MD's license?

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.

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.