David Lin, M.D.
NPI 1649537838 · Anesthesiology Physician · Walnut Creek, CA
Enrolled with Medicare as Practitioner - Anesthesiology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
David Lin, M.D. is a Anesthesiology Physician provider in Walnut Creek, CA (NPI 1649537838).
Provider details
- NPI number
- 1649537838
- Entity type
- Individual
- Primary specialty
- Anesthesiology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- A140253 (CA)
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
14 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
291 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) |
|---|---|---|
| Anesthesia for Lens Surgery00142 | 46 | $129 |
| Insertion of Artery Tube for Blood Sampling Or Infusion Through Skin36620 | 32 | $44 |
| Anesthesia for Other Procedure on Lower Leg, Ankle, and Foot Bones01480 | 18 | $235 |
| Anesthesia for Procedure to Assess Heart Electrical Activity00537 | 17 | $403 |
| Anesthesia for X-Ray on Artery of Brain, Heart, Or Chest01926 | 17 | $284 |
| Ultrasonic Guidance for Blood Vessel Access76937 | 17 | $14 |
| Ultrasound of Heart With Probe in Esophagus, With Report |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$300 across 3 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)
- 9500 Euclid AveCleveland, OH 44195-0001Phone: (216) 444-2200Fax: (216) 445-2536
Registry dates
- Enumerated
- 2012-04-12
- Last updated
- 2022-04-19
- Certified
- 2022-04-19
Frequently asked questions
- What is David Lin's NPI number?
- David Lin's National Provider Identifier (NPI) is 1649537838, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is David Lin's specialty?
- David Lin is listed in the NPPES registry with a primary specialty of Anesthesiology Physician (Allopathic & Osteopathic Physicians).
- Where is David Lin located?
- David Lin's practice location on file with NPPES is 2175 N California Blvd Ste 425, Walnut Creek, CA 94596-7164.
- What is David Lin's phone number?
- The practice phone number listed in the NPPES registry for David Lin is (925) 543-0140.
- Does David Lin accept Medicare?
- David Lin is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is David Lin's NPI active?
- Yes — David Lin's NPI (1649537838) is active in the NPPES registry as of the last update on 2022-04-19.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.