GEORGE TANG MD
NPI 1982261178
Internal Medicine - Cardiovascular Disease in Oakland, CA

Active since May 22, 2019PECOS EnrolledAccepts Medicare Assignment
365 HAWTHORNE AVE STE 201, OAKLAND, CA 94609(510) 204-8383 Get Directions Write a Review

NPPES record last updated: May 4, 2026. Verified against the NPPES registry weekly; last sync: November 01, 2026.

Record update history: May 4, 2026, May 22, 2019 (2 updates tracked since 2019).

About George Tang Md NPPES

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

GEORGE TANG MD (NPI 1982261178) is an individual cardiovascular disease provider in Oakland, California, licensed in California (A182535) and active in the NPI registry since May 2019. He is enrolled in Medicare PECOS, maintains a secondary practice location in Boston, and is a graduate of Tufts University School Of Medicine (2019).

NPPES Registry Identity

NPI1982261178
Entity TypeIndividualMale
Primary Taxonomy207RC0000X
Provider Legal NameGEORGE TANGCredential: MD
Location Address365 HAWTHORNE AVE STE 201Oakland, CA 94609-3114
Mailing AddressPo Box 276950Sacramento, CA 95827-6950 · (510) 204-8383
Sole ProprietorNo
Medical School CMSTufts University School Of MedicineGraduated 2019
Enumeration DateMay 22, 2019
Last NPPES UpdateMay 4, 20262 updates tracked since enumeration
NPPES CertifiedMay 4, 2026
✔ NPI 1982261178 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal Medicine · Cardiovascular DiseaseAllopathic & Osteopathic Physicians
Taxonomy Code207RC0000X
License✔ Licensed in CA · A182535
Definition
An internist who specializes in diseases of the heart and blood vessels and manages complex cardiac conditions such as heart attacks and life-threatening, abnormal heartbeat rhythms.
365 HAWTHORNE AVE STE 201, Oakland, CA 94609

Secondary Practice Location 1

Location 1330 Brookline AveBoston, MA 02215-5400 · Phone (617) 667-7000

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

George Tang Md 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 ID5698001550
PECOS Enrollment IDI20231003003800
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

3

Medicare enrollment records show George Tang reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Multi-Specialty
12 CAMINO ENCINAS
Orinda, CA 94563
  • Reassigned Medicare billing, California enrollment
  • 4,479 clinicians in this Medicare group
Clinic/Center
17360 BROOKHURST ST
Fountain Valley, CA 92708
  • Reassigned Medicare billing, California enrollment
  • 948 clinicians in this Medicare group
Internal Medicine
2101 N WATERMAN AVE
San Bernardino, CA 92404
  • Reassigned Medicare billing, California enrollment
  • 1,216 clinicians in this Medicare group

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 94609 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
$84.91 typical visit price
range $23.44 – $166.46
Typical copayment $21.22 (range $5.86 – $41.61)
Most-billed visit code 99213
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Referred Medical Equipment & Supplies CMS DME claims 2

Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.

Portable gaseous oxygen system, rental; includes portable container, regulator, flowmeter, humidifier, cannula or mask, and tubing E0431
DME-Oxygen and Supplies · category DC000N
1 supplier11 claims11 services$14.88 avg. paid by Medicare
Oxygen concentrator, single delivery port, capable of delivering 85 percent or greater oxygen concentration at the prescribed flow rate E1390
DME-Oxygen and Supplies · category DC002N
1 supplier11 claims11 services$67.84 avg. paid by Medicare
Dollar amounts are the average Medicare paid the supplier per service. They are not the cost to the patient.

Other Providers at the Same Location NPPES 11

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

Internal Medicine (Cardiovascular Disease)
365 HAWTHORNE AVE STE 201
OAKLAND, CA 94609
Physician Assistant
365 HAWTHORNE AVE STE 201
OAKLAND, CA 94609
Physician Assistant (Medical)
365 HAWTHORNE AVE STE 201
OAKLAND, CA 94609
Physician Assistant
365 HAWTHORNE AVE STE 201
OAKLAND, CA 94609
Physician Assistant
365 HAWTHORNE AVE STE 201
OAKLAND, CA 94609
Internal Medicine (Interventional Cardiology)
365 HAWTHORNE AVE STE 201
OAKLAND, CA 94609
Internal Medicine (Interventional Cardiology)
365 HAWTHORNE AVE STE 201
OAKLAND, CA 94609
Physician Assistant
365 HAWTHORNE AVE STE 201
OAKLAND, CA 94609

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 George Tang's NPI number?

The NPI number for George Tang is 1982261178. It was assigned to this individual provider in the NPPES registry on May 22, 2019.

Where is George Tang located?

George Tang practices at 365 Hawthorne Ave Ste 201, Oakland, CA 94609. The listed phone number is (510) 204-8383.

What is George Tang's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Cardiovascular Disease, with taxonomy code 207RC0000X.

Is George Tang enrolled in Medicare?

Yes. George Tang 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 George Tang's services?

According to the CMS Revalidation Reassignment List (October 2026 release), George Tang reassigns Medicare benefits to 3 organizations: Sutter Bay Medical Foundation (Orinda, CA), Memorialcare Medical Foundation (Fountain Valley, CA) and Inpatient Specialists Of California, PC (San Bernardino, 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 George Tang'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 George Tang was last updated on May 4, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 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.