DR. HUGH D MAI M.D.
NPI 1710921903
Internal Medicine - Gastroenterology in San Jose, CA

Q: What is Hugh Mai's NPI number?

The NPI number for Hugh Mai is 1710921903. It was assigned to this individual provider in the NPPES registry on June 16, 2006.

Q: What is Hugh Mai's specialty?

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

Q: When was this NPI record last updated?

The NPPES record for Hugh Mai was last updated on July 18, 2013. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 13 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.

Active since June 16, 2006PECOS Enrolled

25 N 14TH ST, SUITE 620, SAN JOSE, CA 95112(408) 993-0636(408) 298-0454 Get Directions Write a Review

NPPES record last updated: July 18, 2013. Verified against the NPPES registry weekly; last sync: November 08, 2026.

On this page

About Dr. Hugh D Mai M.d. NPPES

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

DR. HUGH D MAI M.D. (NPI 1710921903) is an individual gastroenterology provider in San Jose, California, licensed in California (A45865) and active in the NPI registry since June 2006. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1710921903

Entity TypeIndividualMale

Primary Taxonomy207RG0100X

Provider Legal NameDR. HUGH D MAICredential: M.D.

Location Address25 N 14TH ST, SUITE 620San Jose, CA 95112-6204

Mailing Address25 N 14th St, Suite 620San Jose, CA 95112-6204 · (408) 993-0636 · Fax (408) 298-0454

Phone(408) 993-0636

Fax(408) 298-0454

Sole ProprietorYes

Enumeration DateJune 16, 2006

Last NPPES UpdateJuly 18, 2013

✔ NPI 1710921903 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 · A45865

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.

25 N 14TH ST, San Jose, CA 95112

Open in Google Maps ↗

Other Identifiers 1

Medicare UPINE47620CA

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Dr. Hugh D Mai M.d. 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.

Medicare Billing Reassignment

Medicare enrollment records show Hugh Mai reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Sinai Hospital Of Baltimore Inc

2,419 mi

Multi-Specialty

6190 GEORGETOWN BLVD STE 102
Eldersburg, MD 21784

Reassigned Medicare billing, Maryland enrollment
664 clinicians in this Medicare group

NPI 1568225282 (410) 601-0900

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 95112 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

$156.67 typical visit price

range $70.37 – $206.04

Typical copayment $39.16 (range $17.59 – $51.51)

Most-billed visit code 99204

Established Patient

$121.77 typical visit price

range $23.96 – $169.60

Typical copayment $30.44 (range $5.99 – $42.40)

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.

RICHARD P. CARR PHYSICAL THERAPY INC

Physical Therapist

25 N 14TH ST, STE 550
SAN JOSE, CA 95112

Santa Clara County (408) 294-3922

NATALIA VASSILIEVA PTA

Physical Therapy Assistant

25 N 14TH ST, SUITE 550
SAN JOSE, CA 95112

Santa Clara County (408) 294-3922

SAN JOSE FAMILY HEALTH CENTER

Family Medicine

25 N 14TH ST, SUITE 1020
SAN JOSE, CA 95112

Santa Clara County (408) 977-4677

CASSANDRA LEANDRA REYES

Case Manager/Care Coordinator

25 N 14TH ST
SAN JOSE, CA 95112

Santa Clara County (510) 971-0891

MR. RAYMOND CHAN PTA

Physical Therapy Assistant

25 N 14TH ST, 550
SAN JOSE, CA 95112

Santa Clara County (408) 294-3922

A BALANCED APPROACH TO COUNSELING

Counselor (Mental Health)

25 N 14TH ST, SUITE 620
SAN JOSE, CA 95112

Santa Clara County (408) 298-8703

DR. SERGIO B. COURT MD

Specialist

25 N 14TH ST, SUITE 870
SAN JOSE, CA 95112

Santa Clara County (408) 294-1967

MEETA KOHLI M.D.

Family Medicine

25 N 14TH ST, 505
SAN JOSE, CA 95112

Santa Clara County (408) 280-7255

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 Hugh Mai's NPI number?

The NPI number for Hugh Mai is 1710921903. It was assigned to this individual provider in the NPPES registry on June 16, 2006.

Where is Hugh Mai located?

Hugh Mai practices at 25 N 14th St Suite 620, San Jose, CA 95112. The listed phone number is (408) 993-0636.

What is Hugh Mai's specialty?

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

Is Hugh Mai enrolled in Medicare?

Yes. Hugh Mai is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for Hugh Mai's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Hugh Mai reassigns Medicare benefits to Sinai Hospital Of Baltimore Inc (Eldersburg, MD). The 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 Hugh Mai'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 Hugh Mai was last updated on July 18, 2013. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 13 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.