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DR. ABHIK ROY M.D.
NPI 1235455882
Internal Medicine - Gastroenterology in Berkeley, CA

Active since April 07, 2010PECOS EnrolledAccepts Medicare Assignment
2850 TELEGRAPH AVE STE 110, BERKELEY, CA 94705(510) 204-8120(510) 506-7721 Get Directions Write a Review

NPPES record last updated: September 29, 2025. Verified against the NPPES registry weekly; last sync: November 08, 2026.

About Dr. Abhik Roy M.d. NPPES

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

DR. ABHIK ROY M.D. (NPI 1235455882) is an individual gastroenterology provider in Berkeley, California, licensed in California (A141139) and active in the NPI registry since April 2010. He is enrolled in Medicare PECOS, maintains a secondary practice location in Jamison, and is a graduate of Jefferson Medical College Of Thomas Jefferson University (2010).

NPPES Registry Identity

NPI1235455882
Entity TypeIndividualMale
Primary Taxonomy207RG0100X
Provider Legal NameDR. ABHIK ROYCredential: M.D.
Location Address2850 TELEGRAPH AVE STE 110Berkeley, CA 94705-1159
Mailing AddressPo Box 276950Sacramento, CA 95827-6950
Phone(510) 204-8120
Fax(510) 506-7721
Sole ProprietorNo
Medical School CMSJefferson Medical College Of Thomas Jefferson UniversityGraduated 2010
Enumeration DateApril 7, 2010
Last NPPES UpdateSeptember 29, 2025
NPPES CertifiedSeptember 29, 2025
✔ NPI 1235455882 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyInternal Medicine · GastroenterologyAllopathic & Osteopathic Physicians
Taxonomy Code207RG0100X
License✔ Licensed in CA · A141139
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.
Also ListedStudent in an Organized Health Care Education/Training ProgramTaxonomy 390200000X
2850 TELEGRAPH AVE STE 110, Berkeley, CA 94705
Open in Google Maps ↗

Secondary Practice Location 1

Location 12274 Golden Rod CtJamison, PA 18929-1737 · Phone (215) 272-1948

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Dr. Abhik Roy 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.

PECOS PAC ID2567753148
PECOS Enrollment IDI20171101000128
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.

Medicare Billing Reassignments

2

Medicare enrollment records show Abhik Roy reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Sutter Bay Medical Foundation
4.5 mi
Multi-Specialty
12 CAMINO ENCINAS
Orinda, CA 94563
  • Reassigned Medicare billing, California enrollment
  • 4,479 clinicians in this Medicare group
NPI 1366898538 (510) 204-8180
Permanente Medical Group Inc
7.8 mi
Internal Medicine
901 NEVIN
Richmond, CA 94801
  • Reassigned Medicare billing, California enrollment
  • 20,078 clinicians in this Medicare group
NPI 1235226531 (510) 307-1555

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 94705 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.

Other Providers at the Same Location NPPES 12

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

DR. OMAR MOHAMMAD MERCHANT MEDICAL DEGREE
Family Medicine (Sleep Medicine)
2850 TELEGRAPH AVE STE 110
BERKELEY, CA 94705
Alameda County (510) 204-8140
MUONG CHIEW SAETEURN
Social Worker (Clinical)
2850 TELEGRAPH AVE STE 110
BERKELEY, CA 94705
Alameda County (510) 204-8140
IVA ESPARZA NP
Nurse Practitioner
2850 TELEGRAPH AVE STE 110
BERKELEY, CA 94705
Alameda County (510) 204-8140
DEEPAK JYOTINDRA SONEJI M.D., PH.D.
Psychiatry & Neurology (Neurology)
2850 TELEGRAPH AVE STE 110
BERKELEY, CA 94705
Alameda County (510) 204-8140
ANTONIO J SILVA SAYAGO M.D.
Psychiatry & Neurology (Neurology)
2850 TELEGRAPH AVE STE 110
BERKELEY, CA 94705
Alameda County (510) 204-8140
MATTHEW W ARNOLD M.D.
Psychiatry & Neurology (Neurology)
2850 TELEGRAPH AVE STE 110
BERKELEY, CA 94705
Alameda County (510) 204-8140
JOANNA A COOPER M.D.
Psychiatry & Neurology (Neurology)
2850 TELEGRAPH AVE STE 110
BERKELEY, CA 94705
Alameda County (510) 204-8140
JORDANA SANDY DO
Psychiatry & Neurology (Neurology)
2850 TELEGRAPH AVE STE 110
BERKELEY, CA 94705
Alameda County (510) 204-8140

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 Abhik Roy's NPI number?

The NPI number for Abhik Roy is 1235455882. It was assigned to this individual provider in the NPPES registry on April 7, 2010.

Where is Abhik Roy located?

Abhik Roy practices at 2850 Telegraph Ave Ste 110, Berkeley, CA 94705. The listed phone number is (510) 204-8120.

What is Abhik Roy's specialty?

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

Is Abhik Roy enrolled in Medicare?

Yes. Abhik Roy 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.

Which organizations bill Medicare for Abhik Roy's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Abhik Roy reassigns Medicare benefits to 2 organizations: Sutter Bay Medical Foundation (Orinda, CA) and Permanente Medical Group Inc (Richmond, CA). Each reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Abhik Roy's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

When was this NPI record last updated?

The NPPES record for Abhik Roy was last updated on September 29, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 13 months 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.