Prakash Chinnaiyan, M.D.
NPI 1467402172 · Radiation Oncology Physician · Royal Oak, MI
Enrolled with Medicare as Practitioner - Radiation Oncology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Prakash Chinnaiyan, M.D. is a Radiation Oncology Physician provider in Royal Oak, MI (NPI 1467402172).
Provider details
- NPI number
- 1467402172
- Entity type
- Individual
- Primary specialty
- Radiation Oncology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- 47459 (WI)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
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
1 documented practice location
- Medicare service volume (vs. specialty peers)28% of score
585 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 | 254 | $44 |
| Calculation of Radiation Therapy Dose77300 | 150 | $32 |
| Design and Construction of Complex Radiation Treatment Device77334 | 64 | $60 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 40 | $65 |
| Radiation Treatment Management, 5 Treatment Sessions77427 | 39 | $193 |
| Complex Radiation Therapy Planning77263 | 16 | $170 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-05-11
- Last updated
- 2020-10-22
- Certified
- 2020-10-22
Frequently asked questions
- What is Prakash Chinnaiyan's NPI number?
- Prakash Chinnaiyan's National Provider Identifier (NPI) is 1467402172, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Prakash Chinnaiyan's specialty?
- Prakash Chinnaiyan is listed in the NPPES registry with a primary specialty of Radiation Oncology Physician (Allopathic & Osteopathic Physicians).
- Where is Prakash Chinnaiyan located?
- Prakash Chinnaiyan's practice location on file with NPPES is 3577 W 13 Mile Rd, Royal Oak, MI 48073-6710.
- What is Prakash Chinnaiyan's phone number?
- The practice phone number listed in the NPPES registry for Prakash Chinnaiyan is (248) 551-7020.
- Does Prakash Chinnaiyan accept Medicare?
- Prakash Chinnaiyan is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Prakash Chinnaiyan's NPI active?
- Yes — Prakash Chinnaiyan's NPI (1467402172) is active in the NPPES registry as of the last update on 2020-10-22.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.