Jason Pai, M.D.
NPI 1548648827 · Diagnostic Radiology Physician · San Mateo, CA
Enrolled with Medicare as Practitioner - Other (physician) · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Jason Pai, M.D. is a Diagnostic Radiology Physician provider in San Mateo, CA (NPI 1548648827).
Provider details
- NPI number
- 1548648827
- Entity type
- Individual
- Primary specialty
- Diagnostic Radiology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Student, Health Care
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
11 yrs in NPPES registry
- Profile completeness28% of score
83% of core fields populated
- Practice footprint17% of score
3 documented practice locations
- Medicare service volume (vs. specialty peers)28% of score
3,522 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) |
|---|---|---|
| X-Ray of Chest, 2 Views71046 | 393 | $44 |
| Screening Mammography77067 | 345 | $170 |
| Screening 3d Breast Mammography77063 | 317 | $66 |
| Dxa Bone Density Measurement of Hip, Pelvis, Spine77080 | 205 | $52 |
| X-Ray of Foot, Minimum of 3 Views73630 | 163 | $46 |
| X-Ray of Hip, 1 View73501 | 145 | $44 |
Practice location
Mailing address
Additional practice locations (2)
- 1501 Trousdale DrBurlingame, CA 94010-4506Phone: (650) 696-5515
- 8200 Walnut Hill LnDallas, TX 75231-4426Phone: (214) 345-6789
Registry dates
- Enumerated
- 2015-05-07
- Last updated
- 2022-03-22
- Certified
- 2022-03-22
Frequently asked questions
- What is Jason Pai's NPI number?
- Jason Pai's National Provider Identifier (NPI) is 1548648827, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Jason Pai's specialty?
- Jason Pai is listed in the NPPES registry with a primary specialty of Diagnostic Radiology Physician (Allopathic & Osteopathic Physicians).
- Where is Jason Pai located?
- Jason Pai's practice location on file with NPPES is 100 S San Mateo Dr, San Mateo, CA 94401-3805.
- What is Jason Pai's phone number?
- The practice phone number listed in the NPPES registry for Jason Pai is (650) 696-4515.
- Does Jason Pai accept Medicare?
- Jason Pai is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Jason Pai's NPI active?
- Yes — Jason Pai's NPI (1548648827) is active in the NPPES registry as of the last update on 2022-03-22.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.