Michael Lin, M.D.
NPI 1891010120 · Diagnostic Radiology Physician · Poway, CA
Enrolled with Medicare as Practitioner - Diagnostic Radiology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Michael Lin, M.D. is a Diagnostic Radiology Physician provider in Poway, CA (NPI 1891010120).
Provider details
- NPI number
- 1891010120
- Entity type
- Individual
- Primary specialty
- Diagnostic Radiology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- A100504 (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
16 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
3,086 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, 1 View71045 | 805 | $9 |
| X-Ray of Chest, 2 Views71046 | 346 | $12 |
| Ct Scan Head Or Brain Without Contrast70450 | 256 | $44 |
| Ct Scan of Abdomen and Pelvis With Contrast74177 | 166 | $96 |
| Ct Scan of Blood Vessels of Chest With Contrast71275 | 86 | $93 |
| Ct Scan of Chest Without Contrast71250 | 70 | $137 |
| X-Ray of Foot, Minimum of 3 Views |
Practice location
Mailing address
Registry dates
- Enumerated
- 2010-03-30
- Last updated
- 2012-01-28
Frequently asked questions
- What is Michael Lin's NPI number?
- Michael Lin's National Provider Identifier (NPI) is 1891010120, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Michael Lin's specialty?
- Michael Lin is listed in the NPPES registry with a primary specialty of Diagnostic Radiology Physician (Allopathic & Osteopathic Physicians).
- Where is Michael Lin located?
- Michael Lin's practice location on file with NPPES is 13915 Danielson St, Poway, CA 92064-8884.
- What is Michael Lin's phone number?
- The practice phone number listed in the NPPES registry for Michael Lin is (858) 546-3800.
- Does Michael Lin accept Medicare?
- Michael Lin is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Michael Lin's NPI active?
- Yes — Michael Lin's NPI (1891010120) is active in the NPPES registry as of the last update on 2012-01-28.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.