DR. GARY B. MARCUS M.D.
NPI 1073526646
Internal Medicine - Cardiovascular Disease in San Pablo, CA

Q: What is Gary Marcus's NPI number?

The NPI number for Gary Marcus is 1073526646. It was assigned to this individual provider in the NPPES registry on August 14, 2006.

Q: What is Gary Marcus's specialty?

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

Q: When was this NPI record last updated?

The NPPES record for Gary Marcus was last updated on July 11, 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.

Active since August 14, 2006PECOS EnrolledAccepts Medicare Assignment

2101 VALE RD, SUITE 201, SAN PABLO, CA 94806(510) 233-9300(510) 233-9299 Get Directions Write a Review

NPPES record last updated: July 11, 2007. Verified against the NPPES registry weekly; last sync: August 09, 2026.

On this page

About Dr. Gary B. Marcus M.d. NPPES

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

DR. GARY B. MARCUS M.D. (NPI 1073526646) is an individual cardiovascular disease provider in San Pablo, California, licensed in California (C28611) and active in the NPI registry since August 2006. He is enrolled in Medicare PECOS and is a graduate of University Of Cincinnati College Of Medicine (1962).

NPPES Registry Identity

NPI1073526646

Entity TypeIndividualMale

Primary Taxonomy207RC0000X

Provider Legal NameDR. GARY B. MARCUSCredential: M.D.

Location Address2101 VALE RD, SUITE 201San Pablo, CA 94806-3835

Mailing Address2101 Vale Rd, Suite 201San Pablo, CA 94806-3835 · (510) 233-9300 · Fax (510) 233-9299

Phone(510) 233-9300

Fax(510) 233-9299

Sole ProprietorNo

Medical School CMSUniversity Of Cincinnati College Of MedicineGraduated 1962

Enumeration DateAugust 14, 2006

Last NPPES UpdateJuly 11, 2007

✔ NPI 1073526646 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 · C28611

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.

2101 VALE RD, San Pablo, CA 94806

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Other Identifiers 2

Medicare UPINA33701CA

Medicaid00C286110CA

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

Dr. Gary B. Marcus 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 ID42276313

PECOS Enrollment IDI20041208000543

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.

Areas of Expertise CMS Part B claims 2

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more 99214

This is a routine check-up for patients who have previously visited our clinic. It involves a comprehensive review of your health and any ongoing treatments. The consultation lasts between 30-39 minutes, allowing enough time to discuss any concerns.

208 services80 patients

Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more 99215

This service involves a follow-up appointment for existing patients, lasting between 40 to 54 minutes. During this time, your healthcare provider will assess your current health status, discuss any changes or concerns, review your treatment plan, and answer any questions you may have.

74 services34 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 94806 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 4

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

Blood glucose test or reagent strips for home blood glucose monitor, per 50 strips A4253

DME-Other DME · category DE017N

5 suppliers11 claims23 services$5.44 avg. paid by Medicare

Portable gaseous oxygen system, rental; includes portable container, regulator, flowmeter, humidifier, cannula or mask, and tubing E0431

DME-Oxygen and Supplies · category DC000N

1 supplier12 claims12 services$13.73 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 supplier23 claims23 services$67.05 avg. paid by Medicare

Portable gaseous oxygen system, rental; home compressor used to fill portable oxygen cylinders; includes portable containers, regulator, flowmeter, humidifier, cannula or mask, and tubing K0738

DME-Oxygen and Supplies · category DC000N

1 supplier11 claims11 services$34.18 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.

DR. STEPHEN B. ARNOLD M.D.

Internal Medicine (Cardiovascular Disease)

2101 VALE RD, SUITE 201
SAN PABLO, CA 94806

Contra Costa County (510) 233-9300

EAST BAY CARDIOLOGY MEDICAL GROUP

Internal Medicine (Cardiovascular Disease)

2101 VALE RD, SUITE 201
SAN PABLO, CA 94806

Contra Costa County (510) 233-9300

BROOKVALE MEDICAL CENTER PHARMACY

Pharmacist

2101 VALE RD, STE 100
SAN PABLO, CA 94806

Contra Costa County (510) 235-4443

DR. HENRY ALBERT CHEN M.D.

Internal Medicine (Clinical Cardiac Electrophysiology)

2101 VALE RD, #201
SAN PABLO, CA 94806

Contra Costa County (650) 799-2389

ROBERT A FOX MD

Psychiatry & Neurology (Neurology)

2101 VALE RD, SUITE 101
SAN PABLO, CA 94806

Contra Costa County (510) 233-0056

MISS STEVEN LOUIS ANTON M.D.

Internal Medicine (Cardiovascular Disease)

2101 VALE RD, SUITE 201
SAN PABLO, CA 94806

Contra Costa County (510) 233-9300

DR. EDWARD YOON M.D.

Internal Medicine (Cardiovascular Disease)

2101 VALE RD
SAN PABLO, CA 94806

Contra Costa County (510) 233-9300

DR. DAVID S. WEILAND M.D.

Internal Medicine (Cardiovascular Disease)

2101 VALE RD, SUITE 201
SAN PABLO, CA 94806

Contra Costa County (510) 233-9300

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 Gary Marcus's NPI number?

The NPI number for Gary Marcus is 1073526646. It was assigned to this individual provider in the NPPES registry on August 14, 2006.

Where is Gary Marcus located?

Gary Marcus practices at 2101 Vale Rd Suite 201, San Pablo, CA 94806. The listed phone number is (510) 233-9300.

What is Gary Marcus's specialty?

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

Is Gary Marcus enrolled in Medicare?

Yes. Gary Marcus 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 Gary Marcus was last updated on July 11, 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.