1. Home
  2. Directory
  3. California
  4. Sacramento
  5. Internal Medicine
  6. NPI Profile

JOANNE LIN DO
NPI 1861029357
Internal Medicine - Gastroenterology in Sacramento, CA

Active since March 24, 2020PECOS EnrolledAccepts Medicare Assignment
4150 V ST STE 3500, SACRAMENTO, CA 95817(916) 734-3751 Get Directions Write a Review

NPPES record last updated: June 29, 2026. Verified against the NPPES registry weekly; last sync: July 26, 2026.

About Joanne Lin Do NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

JOANNE LIN DO (NPI 1861029357) is an individual gastroenterology provider in Sacramento, California, licensed in California (20A20535) and active in the NPI registry since March 2020. She is enrolled in Medicare PECOS and is a graduate of Other (2020).

NPPES Registry Identity

NPI1861029357
Entity TypeIndividualFemale
Primary Taxonomy207RG0100X
Provider Legal NameJOANNE LINCredential: DO
Location Address4150 V ST STE 3500Sacramento, CA 95817-1460
Mailing Address4150 V St Ste 3500Sacramento, CA 95817-1460 · (916) 734-3751
Phone(916) 734-3751
Sole ProprietorYes
Medical School CMSOtherGraduated 2020
Enumeration DateMarch 24, 2020
Last NPPES UpdateJune 29, 2026
NPPES CertifiedJune 29, 2026
✔ NPI 1861029357 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal Medicine · GastroenterologyAllopathic & Osteopathic Physicians
Taxonomy Code207RG0100X
License✔ Licensed in CA · 20A20535
Definition
An internist who specializes in diagnosis and treatment of diseases of the digestive organs including the stomach, bowels, liver and gallbladder. This specialist treats conditions such as abdominal pain, ulcers, diarrhea, cancer and jaundice and performs complex diagnostic and therapeutic procedures using endoscopes to visualize internal organs.
4150 V ST STE 3500, Sacramento, CA 95817
Open in Google Maps ↗

Group Practice 1

Group TaxonomyThis provdier is a business group of one or more individual practitioners, all of who practice with the same area of specialization.193400000X SINGLE SPECIALTY GROUP

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

Joanne Lin Do 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.

PECOS PAC ID1557805017
PECOS Enrollment IDI20240626001340
Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 95817 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$137.20 typical visit price
range $60.44 – $180.85
Typical copayment $34.30 (range $15.11 – $45.21)
Most-billed visit code 99204
Established Patient
$105.95 typical visit price
range $19.88 – $148.15
Typical copayment $26.48 (range $4.97 – $37.03)
Most-billed visit code 99214
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

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.

CODY GARRETT MCCOY DO
Internal Medicine (Nephrology)
4150 V ST STE 3500
SACRAMENTO, CA 95817
Sacramento County (916) 734-2737
ALEXANDER THOMAS MILLER MD
Internal Medicine (Gastroenterology)
4150 V ST STE 3500
SACRAMENTO, CA 95817
Sacramento County (916) 734-3751
JOSEPH GEORGE MARSANO III
Internal Medicine (Gastroenterology)
4150 V ST STE 3500
SACRAMENTO, CA 95817
Sacramento County (916) 734-3751
DR. MARYAM AFKARIAN M.D., PH.D.
Internal Medicine (Nephrology)
4150 V ST STE 3500
SACRAMENTO, CA 95817
Sacramento County (916) 734-3774
MARIA AGUILAR
Internal Medicine (Gastroenterology)
4150 V ST STE 3500
SACRAMENTO, CA 95817
Sacramento County (916) 734-2786
ANDREW JAMES GILMAN M.D.
Internal Medicine (Gastroenterology)
4150 V ST STE 3500
SACRAMENTO, CA 95817
Sacramento County (916) 734-8616
DR. ADITYA YELAMANCHI DO
Internal Medicine (Nephrology)
4150 V ST STE 3500
SACRAMENTO, CA 95817
Sacramento County (916) 734-3682
GUINEA SINGH FAN M.D.
Internal Medicine (Gastroenterology)
4150 V ST STE 3500
SACRAMENTO, CA 95817
Sacramento County (916) 734-7224

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 Joanne Lin's NPI number?

The NPI number for Joanne Lin is 1861029357. It was assigned to this individual provider in the NPPES registry on March 24, 2020.

Where is Joanne Lin located?

Joanne Lin practices at 4150 V St Ste 3500, Sacramento, CA 95817. The listed phone number is (916) 734-3751.

What is Joanne Lin's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Gastroenterology, with taxonomy code 207RG0100X.

Is Joanne Lin enrolled in Medicare?

Yes. Joanne 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 Joanne Lin was last updated on June 29, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 35 days 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.