Belinda C. Ark, MD
Hematology & Oncology Physician · Modesto, CA
Belinda C. Ark, MD is a hematology & oncology physician with a practice address in Modesto, California, and NPI 1366520272, issued on Nov 1, 2006. Check the license (California G80820, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Belinda C. Ark
- Credential
- MD
- Primary taxonomy
- Hematology & Oncology Physician 207RH0003X
- License number
- G80820 CA
Self-reported in NPPES; status is on the state search - Practice location
- 4601 Dale RD, Modesto, CA 95356
- Phone
- (209) 557-1000
- Enumerated
- Nov 1, 2006
- Record last updated
- Dec 9, 2021 (not updated in 5 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20050516000209); accepts Medicare assignment
- Medical or professional school
- Albert Einstein College Of Medicine Of Yeshiva University, 1993
- Entity
- Type 1 · individual
8 nearest hematology & oncology physician records → All 1,583 in California → Look up another NPI →
Also registered at 4601 Dale RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Angela Abe, OPTOptometrist1336108885
- Seth Ackuayi, MDHospitalist Physician1154409985
- Laith Al-Najjar, D.O.Emergency Medicine Physician1932801768
- Zaid Alazawi, DOStudent in an Organized Health Care Education/Training Program1295583102
- Brandi AlbrittonCertified Respiratory Therapist1326503541
- Hilda Alcala, MDAnesthesiology Physician1467644427
Verify Belinda C. Ark in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license G80820Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
49% more Medicare Part D claims than the average hematology & oncology physician in 2024
1,306 Medicare Part D claims for 252 beneficiaries, against an average of 877 among the 10,784 providers of this specialty who prescribed in Part D. 126 claims were for opioids.
Most prescribed
- Anastrozole222 claims
- Ondansetron Hcl106 claims
- Letrozole67 claims
- Dexamethasone65 claims
- Famotidine46 claims
- Exemestane38 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
- Permanente Medical Group IncModesto, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Belinda C. Ark among 1,583 hematology & oncology physician records in California
Belinda C. Ark, 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 2006, is newer than 8% of them.
- NPI issued2006 · 8% of these records are older, 54% newer
- In a Medicare fileYes · 83% of these records are
- In the CMS Doctors and Clinicians fileYes · 71% of these records are
- Graduated1993 · 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.
All 1,583 in California → Every provider in Modesto → Hematology & Oncology Physician nationwide →
The 8 hematology & oncology physician records with the nearest ZIP codes
- Megumi Tomita, MDModesto, CA 953561740354331
- David Adkins, MDModesto, CA 953551104883644
- Swati Andhavarapu, M.DModesto, CA 953551225258668
- Adithya Chennamadhavuni, M.D.Modesto, CA 953551669880522
- Amarjit Dhaliwal, MDModesto, CA 953551922019322
- Kiranveer Kaur, MDModesto, CA 953551194109330
- Robert Levy, MDModesto, CA 953551568473965
- Allen Li, MD, MSModesto, CA 953551265827554
Common questions
What is Belinda C. Ark, MD's NPI number?
Belinda C. Ark, MD's National Provider Identifier (NPI) is 1366520272, issued on Nov 1, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Belinda C. Ark, MD located?
The NPPES record lists a practice address at 4601 Dale RD, Modesto, CA, 95356. Phone: (209) 557-1000. Providers update this record themselves, so call before visiting.
How can I verify Belinda C. Ark, MD's license?
NPPES lists California license number G80820, 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 Belinda C. Ark, MD prescribe under Medicare Part D?
In 2024, Belinda C. Ark, MD had 1,306 Medicare Part D claims for 252 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.