Daniel Chinn, MD
NPI 1063493757 · Radiation Oncology Physician · Concord, CA
Enrolled with Medicare as Practitioner - Radiation Oncology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Daniel Chinn, MD is a Radiation Oncology Physician provider in Concord, CA (NPI 1063493757).
Provider details
- NPI number
- 1063493757
- Entity type
- Individual
- Primary specialty
- Radiation Oncology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- A60944 (CA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
20 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
2 documented practice locations
- Medicare service volume (vs. specialty peers)28% of score
2,867 Medicare services, 2024 (ranked within specialty)
Medicare volume is ranked against active providers in the same specialty. 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 does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Ct Guidance for Insertion of Radiation Therapy Fields77014 | 967 | $51 |
| Calculation of Radiation Therapy Dose77300 | 453 | $37 |
| Radiation Treatment Management, 5 Treatment Sessions77427 | 269 | $221 |
| Design and Construction of Complex Radiation Treatment Device77334 | 230 | $70 |
| Stereoscopic X-Ray Guidance for Localization of Target Volume for the Delivery of Radiation TherapyG6002 | 120 | $24 |
| Complex Radiation Therapy Planning77263 | 119 | $191 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 3 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Tamsulosin Hcl | 32 | 15 |
| Mometasone Furoate | 27 | 20 |
| Hydrocodone/Acetaminophenbrand: Hydrocodone-Acetaminophen | 18 | 12 |
Medicare Part D only. These counts cover prescriptions paid through Medicare Part D in 2024 — they do notinclude cash-pay, commercial-insurance, Medicaid, or Part B–administered drugs, and badly undercount high cash-pay categories (e.g. GLP-1 weight-loss, testosterone, and ED medications). Any drug with 10 or fewer claims is omitted by CMS, and beneficiary counts under 11 are suppressed — so a missing drug means no Part D record, never zero. This is a factual claims summary, not an endorsement, not medical advice, and not a consumer report. Source: CMS Medicare Part D Prescribers — by Provider and Drug.
Practice location
Mailing address
Additional practice locations (1)
- 400 Taylor Blvd Ste 101Pleasant Hill, CA 94523-2114Phone: (925) 937-7740
Registry dates
- Enumerated
- 2005-11-09
- Last updated
- 2021-12-27
- Certified
- 2021-12-27
Frequently asked questions
- What is Daniel Chinn's NPI number?
- Daniel Chinn's National Provider Identifier (NPI) is 1063493757, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Daniel Chinn's specialty?
- Daniel Chinn is listed in the NPPES registry with a primary specialty of Radiation Oncology Physician (Allopathic & Osteopathic Physicians).
- Where is Daniel Chinn located?
- Daniel Chinn's practice location on file with NPPES is 2540 East St, Concord, CA 94520-1906.
- What is Daniel Chinn's phone number?
- The practice phone number listed in the NPPES registry for Daniel Chinn is (209) 342-2300.
- Does Daniel Chinn accept Medicare?
- Daniel Chinn is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Daniel Chinn's NPI active?
- Yes — Daniel Chinn's NPI (1063493757) is active in the NPPES registry as of the last update on 2021-12-27.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.