Xin Cai, MD, PHD
NPI 1265894190 · Radiation Oncology Physician · Dallas, TX
Enrolled with Medicare as Practitioner - Radiation Oncology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Xin Cai, MD, PHD is a Radiation Oncology Physician provider in Dallas, TX (NPI 1265894190).
Provider details
- NPI number
- 1265894190
- Entity type
- Individual
- Primary specialty
- Radiation Oncology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD, PHD
- Sex
- Male
- Sole proprietor
- Yes
Specialties & taxonomies
Allopathic & Osteopathic Physicians
- Chronic Disease Hospital281P00000X
Hospitals
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
10 yrs in NPPES registry
- Profile completeness28% of score
83% of core fields populated
- Practice footprint17% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)28% of score
284 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) |
|---|---|---|
| Calculation of Radiation Therapy Dose77300 | 230 | $32 |
| Design and Construction of Complex Radiation Treatment Device77334 | 39 | $59 |
| Complex Radiation Therapy Planning77263 | 15 | $164 |
Typical Medicare-allowed amounts for these services range $32–$164 (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.
Practice location
Mailing address
Registry dates
- Enumerated
- 2016-03-21
- Last updated
- 2026-02-02
- Certified
- 2026-02-02
Frequently asked questions
- What is Xin Cai's NPI number?
- Xin Cai's National Provider Identifier (NPI) is 1265894190, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Xin Cai's specialty?
- Xin Cai is listed in the NPPES registry with a primary specialty of Radiation Oncology Physician (Allopathic & Osteopathic Physicians).
- Where is Xin Cai located?
- Xin Cai's practice location on file with NPPES is 2280 Inwood Rd, Dallas, TX 75235-7321.
- What is Xin Cai's phone number?
- The practice phone number listed in the NPPES registry for Xin Cai is (214) 645-8525.
- Does Xin Cai accept Medicare?
- Xin Cai is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Xin Cai's NPI active?
- Yes — Xin Cai's NPI (1265894190) is active in the NPPES registry as of the last update on 2026-02-02.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.