John Lin, MD
NPI 1972593929 · Diagnostic Radiology Physician · Glendale, AZ
Enrolled with Medicare as Practitioner - Diagnostic Radiology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
John Lin, MD is a Diagnostic Radiology Physician provider in Glendale, AZ (NPI 1972593929).
Provider details
- NPI number
- 1972593929
- Entity type
- Individual
- Primary specialty
- Diagnostic Radiology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 28853 (AZ)
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
2 documented practice locations
- Medicare service volume (vs. specialty peers)25% of score
1,674 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) |
|---|---|---|
| X-Ray of Chest, 1 View71045 | 402 | $8 |
| Complete Ultrasound Scan of Abdomen76700 | 183 | $109 |
| Ct Scan Head Or Brain Without Contrast70450 | 165 | $38 |
| Ultrasound Study of One Arm Or Leg Veins With Compression and Maneuvers93971 | 79 | $20 |
| Complete Ultrasound Scan of Pelvis76856 | 75 | $94 |
| Ultrasound Scan of Uterus, Ovaries, Tubes, Cervix and Pelvic Area Through Vagina76830 | 64 | $114 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$80 across 4 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
Additional practice locations (1)
- 2323 W Rose Garden LnPhoenix, AZ 85027-2530Phone: (623) 931-7999Fax: (623) 842-5640
Registry dates
- Enumerated
- 2005-10-21
- Last updated
- 2019-03-11
Frequently asked questions
- What is John Lin's NPI number?
- John Lin's National Provider Identifier (NPI) is 1972593929, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is John Lin's specialty?
- John Lin is listed in the NPPES registry with a primary specialty of Diagnostic Radiology Physician (Allopathic & Osteopathic Physicians).
- Where is John Lin located?
- John Lin's practice location on file with NPPES is 5605 W Eugie Ave Ste 110, Glendale, AZ 85304-1273.
- What is John Lin's phone number?
- The practice phone number listed in the NPPES registry for John Lin is (623) 847-2000.
- Does John Lin accept Medicare?
- John Lin is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is John Lin's NPI active?
- Yes — John Lin's NPI (1972593929) is active in the NPPES registry as of the last update on 2019-03-11.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.