Peter Chen, MD, FACR
NPI 1932168481 · Radiation Oncology Physician · Royal Oak, MI
Enrolled with Medicare as Practitioner - Radiation Oncology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Peter Chen, MD, FACR is a Radiation Oncology Physician provider in Royal Oak, MI (NPI 1932168481).
Provider details
- NPI number
- 1932168481
- Entity type
- Individual
- Primary specialty
- Radiation Oncology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD, FACR
- Sex
- Male
- Sole proprietor
- No
- License
- 4301040950 (MI)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
20 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)25% of score
284 Medicare services, 2024 (ranked within specialty)
- Open Payments transparency10% of score
Has Open Payments disclosures (2024)
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 .
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) |
|---|---|---|
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 119 | $98 |
| Ct Guidance for Insertion of Radiation Therapy Fields77014 | 87 | $44 |
| Design and Construction of Complex Radiation Treatment Device77334 | 42 | $56 |
| Radiation Treatment Management, 5 Treatment Sessions77427 | 36 | $191 |
Typical Medicare-allowed amounts for these services range $44–$191 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, not a price quote and not what you would be billed. Medicare Part B covers roughly an eighth of all NPIs (65+ skew); services with fewer than 11 beneficiaries are suppressed by CMS. Source: CMS Medicare Physician & Other Practitioners, by Provider & Service.
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$250 across 2 records (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-03-22
- Last updated
- 2020-10-22
- Certified
- 2020-10-22
Frequently asked questions
- What is Peter Chen's NPI number?
- Peter Chen's National Provider Identifier (NPI) is 1932168481, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Peter Chen's specialty?
- Peter Chen is listed in the NPPES registry with a primary specialty of Radiation Oncology Physician (Allopathic & Osteopathic Physicians).
- Where is Peter Chen located?
- Peter Chen's practice location on file with NPPES is 3577 W 13 Mile Rd, Royal Oak, MI 48073-6710.
- What is Peter Chen's phone number?
- The practice phone number listed in the NPPES registry for Peter Chen is (248) 551-7038.
- Does Peter Chen accept Medicare?
- Peter Chen is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Peter Chen's NPI active?
- Yes — Peter Chen's NPI (1932168481) 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.