Belinda Ark, MD
NPI 1366520272 · Hematology & Oncology Physician · Modesto, CA
Enrolled with Medicare as Practitioner - Hematology/Oncology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Belinda Ark, MD is a Hematology & Oncology Physician provider in Modesto, CA (NPI 1366520272).
Provider details
- NPI number
- 1366520272
- Entity type
- Individual
- Primary specialty
- Hematology & Oncology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
- License
- G80820 (CA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
19 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 35 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Anastrozole | 222 | 75 |
| Ondansetron Hcl | 106 | 50 |
| Letrozole | 67 | 24 |
| Dexamethasone | 65 | 32 |
| Famotidine | 46 | 29 |
| Lidocaine/Prilocainebrand: Lidocaine-Prilocaine | 38 | 16 |
| Exemestane | 38 | 12 |
| Oxycodone Hcl | 37 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-11-01
- Last updated
- 2021-12-09
Frequently asked questions
- What is Belinda Ark's NPI number?
- Belinda Ark's National Provider Identifier (NPI) is 1366520272, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Belinda Ark's specialty?
- Belinda Ark is listed in the NPPES registry with a primary specialty of Hematology & Oncology Physician (Allopathic & Osteopathic Physicians).
- Where is Belinda Ark located?
- Belinda Ark's practice location on file with NPPES is 4601 Dale Rd, Modesto, CA 95356-9718.
- What is Belinda Ark's phone number?
- The practice phone number listed in the NPPES registry for Belinda Ark is (209) 557-1000.
- Does Belinda Ark accept Medicare?
- Belinda Ark is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Belinda Ark's NPI active?
- Yes — Belinda Ark's NPI (1366520272) is active in the NPPES registry as of the last update on 2021-12-09.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.