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DR. MARK P. WEXMAN M.D.
NPI 1063402816
Internal Medicine - Cardiovascular Disease in Larkspur, CA

Active since October 24, 2005PECOS Enrolled
2 BON AIR RD, LARKSPUR, CA 94939(415) 927-0666(415) 927-6159 Get Directions Write a Review

NPPES record last updated: July 20, 2021. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: Jul 20, 2021, Apr 25, 2018 (2 updates tracked since 2018).

About Dr. Mark P. Wexman M.d. NPPES

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

DR. MARK P. WEXMAN M.D. (NPI 1063402816) is an individual cardiovascular disease provider in Larkspur, California, licensed in California (G46721) and active in the NPI registry since October 2005. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1063402816
Entity TypeIndividualMale
Primary Taxonomy207RC0000X
Provider Legal NameDR. MARK P. WEXMANCredential: M.D.
Location Address2 BON AIR RDLarkspur, CA 94939-1141
Mailing Address2 Bon Air Rd Ste 100Larkspur, CA 94939-1144 · (415) 927-0666 · Fax (415) 927-6159
Phone(415) 927-0666
Fax(415) 927-6159
Sole ProprietorNo
Enumeration DateOctober 24, 2005
Last NPPES UpdateJuly 20, 20212 updates tracked since enumeration
NPPES CertifiedJuly 20, 2021
✔ NPI 1063402816 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 · G46721
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.
2 BON AIR RD, Larkspur, CA 94939
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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. Mark P. Wexman 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.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 94939 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
$154.04 typical visit price
range $69.07 – $202.63
Typical copayment $38.51 (range $17.26 – $50.65)
Most-billed visit code 99204
Established Patient
$85.00 typical visit price
range $23.44 – $166.64
Typical copayment $21.25 (range $5.86 – $41.66)
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.

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.

DR. SUJOYA DEY MD
Internal Medicine (Clinical Cardiac Electrophysiology)
2 BON AIR RD, SUITE 100
LARKSPUR, CA 94939
Marin County (415) 927-0666
CHRIS KANE
Physical Therapist (Orthopedic)
2 BON AIR RD
LARKSPUR, CA 94939
Marin County (415) 924-8900
DONALD L LAZZARETTO PHARM D
Pharmacist
2 BON AIR RD, SUITE 130
LARKSPUR, CA 94939
Marin County (415) 924-2454
NANCY SCHILL BLOOM R.D.
Dietitian, Registered
2 BON AIR RD, SUITE 100
LARKSPUR, CA 94939
Marin County (415) 927-0666
DR. BRIAN SU MD
Orthopaedic Surgery (Orthopaedic Surgery of the Spine)
2 BON AIR RD, SUITE 120
LARKSPUR, CA 94939
Marin County (415) 925-8200
LISA V. ELVIN NP
Nurse Practitioner
2 BON AIR RD, SUITE 120
LARKSPUR, CA 94939
Marin County (415) 927-5300
MS. KIMBERLY HOAGLAND MADSEN RD
Dietitian, Registered
2 BON AIR RD, SUITE 130
LARKSPUR, CA 94939
Marin County (415) 924-2438
DR. MARGARET L. BAER M.D.
Internal Medicine (Cardiovascular Disease)
2 BON AIR RD, #100
LARKSPUR, CA 94939
Marin County (415) 927-0666

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 Mark Wexman's NPI number?

The NPI number for Mark Wexman is 1063402816. It was assigned to this individual provider in the NPPES registry on October 24, 2005.

Where is Mark Wexman located?

Mark Wexman practices at 2 Bon Air Rd, Larkspur, CA 94939. The listed phone number is (415) 927-0666.

What is Mark Wexman's specialty?

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

Is Mark Wexman enrolled in Medicare?

Yes. Mark Wexman is registered in the Medicare PECOS enrollment system.

When was this NPI record last updated?

The NPPES record for Mark Wexman was last updated on July 20, 2021. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 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.