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DR. BIJAN NEJADNIK MD
NPI 1285726646
Internal Medicine - Gastroenterology in San Ramon, CA

Active since September 29, 2006PECOS Enrolled
1295 USTILAGO DR, SAN RAMON, CA 94582(925) 234-0313 Get Directions Write a Review

NPPES record last updated: July 8, 2007. Verified against the NPPES registry weekly; last sync: August 16, 2026.

About Dr. Bijan Nejadnik Md NPPES

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

DR. BIJAN NEJADNIK MD (NPI 1285726646) is an individual gastroenterology provider in San Ramon, California, licensed in California (A64970) and active in the NPI registry since September 2006. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1285726646
Entity TypeIndividualMale
Primary Taxonomy207RG0100X
Provider Legal NameDR. BIJAN NEJADNIKCredential: MD
Location Address1295 USTILAGO DRSan Ramon, CA 94582-3071
Mailing Address1295 Ustilago DrSan Ramon, CA 94582-3071 · (925) 234-0313
Phone(925) 234-0313
Sole ProprietorYes
Enumeration DateSeptember 29, 2006
Last NPPES UpdateJuly 8, 2007
✔ NPI 1285726646 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 · A64970
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.
1295 USTILAGO DR, San Ramon, CA 94582
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Other Identifiers 1

Medicare UPING37277

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Dr. Bijan Nejadnik Md is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

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 94582 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
$153.83 typical visit price
range $69.00 – $202.35
Typical copayment $38.45 (range $17.25 – $50.58)
Most-billed visit code 99204
Established Patient
$119.48 typical visit price
range $23.44 – $166.46
Typical copayment $29.87 (range $5.86 – $41.61)
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.

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 Bijan Nejadnik's NPI number?

The NPI number for Bijan Nejadnik is 1285726646. It was assigned to this individual provider in the NPPES registry on September 29, 2006.

Where is Bijan Nejadnik located?

Bijan Nejadnik practices at 1295 Ustilago Dr, San Ramon, CA 94582. The listed phone number is (925) 234-0313.

What is Bijan Nejadnik's specialty?

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

Is Bijan Nejadnik enrolled in Medicare?

Yes. Bijan Nejadnik is registered in the Medicare PECOS enrollment system.

When was this NPI record last updated?

The NPPES record for Bijan Nejadnik was last updated on July 8, 2007. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 19 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.