OLIVER NICHOLAS LIN M.D.
NPI 1497981575
Internal Medicine - Gastroenterology in Walnut Creek, CA
About Oliver Nicholas Lin M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
OLIVER NICHOLAS LIN M.D. (NPI 1497981575) is an individual gastroenterology provider in Walnut Creek, California, licensed in California (A113263) and active in the NPI registry since June 2009. He is enrolled in Medicare PECOS and is a graduate of Other (2009).
NPPES Registry Identity
Specialties & Licenses
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.
Medicare Enrollment Status
Enrolled in Medicare and accepts Medicare assignment
Oliver Nicholas Lin M.d. is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 94596 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Other Providers at the Same Location NPPES 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
WALNUT CREEK, CA 94596
WALNUT CREEK, CA 94596
Frequently Asked Questions NPPES & CMS
Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.
What is Oliver Lin's NPI number?
The NPI number for Oliver Lin is 1497981575. It was assigned to this individual provider in the NPPES registry on June 3, 2009.
Where is Oliver Lin located?
Oliver Lin practices at 1425 S Main St, Walnut Creek, CA 94596. The listed phone number is (925) 295-4080.
What is Oliver Lin's specialty?
The primary specialty registered for this NPI is Internal Medicine, specializing in Gastroenterology, with taxonomy code 207RG0100X.
Is Oliver Lin enrolled in Medicare?
Yes. Oliver Lin is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.
When was this NPI record last updated?
The NPPES record for Oliver Lin was last updated on December 17, 2021. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.
# Oliver Nicholas Lin, M.D. · NPI 1497981575
Gastroenterology physician in Walnut Creek, California. Individual provider, active in the CMS NPPES registry since June 3, 2009.
## Identity
- **NPI:** 1497981575 (Entity type: Individual)
- **Enumerated:** June 3, 2009
- **Primary specialty:** Internal Medicine - Gastroenterology · taxonomy 207RG0100X
- **State license:** A113263 (California)
- **Sole proprietor:** No
## Practice location
- **Address:** 1425 S MAIN ST, Walnut Creek, CA 94596-5318
- **Phone:** (925) 295-4080
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Medical school:** Other, class of 2009
## Record status
- **NPPES last updated:** December 17, 2021
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Source: [NPI Profile](https://npiprofile.com/npi/1497981575) · Data from the CMS NPPES public registry.