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JAMES GROSSMAN P.A.
NPI 1356776355
Physician Assistant in Santa Rosa, CA

Active since September 09, 2013PECOS Enrolled
1140 SONOMA AVE, BLDG. 3, SANTA ROSA, CA 95405(707) 527-7656(707) 527-5015 Get Directions Write a Review

NPPES record last updated: January 3, 2022. Verified against the NPPES registry weekly; last sync: August 09, 2026.

About James Grossman P.a. NPPES

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

JAMES GROSSMAN P.A. (NPI 1356776355) is an individual physician assistant in Santa Rosa, California, licensed in California (23091) and active in the NPI registry since September 2013. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1356776355
Entity TypeIndividualMale
Primary Taxonomy363A00000X
Provider Legal NameJAMES GROSSMANCredential: P.A.
Location Address1140 SONOMA AVE, BLDG. 3Santa Rosa, CA 95405-4817
Mailing Address1140 Sonoma Ave, Bldg. 3Santa Rosa, CA 95405-4817 · (707) 527-7656 · Fax (707) 527-5015
Phone(707) 527-7656
Fax(707) 527-5015
Sole ProprietorNo
Enumeration DateSeptember 9, 2013
Last NPPES UpdateJanuary 3, 2022
✔ NPI 1356776355 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPhysician AssistantPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363A00000X
License✔ Licensed in CA · 23091
Definition
A physician assistant is a person who has successfully completed an accredited education program for physician assistant, is licensed by the state and is practicing within the scope of that license. Physician assistants are formally trained to perform many of the routine, time-consuming tasks a physician can do. In some states, they may prescribe medications. They take medical histories, perform physical exams, order lab tests and x-rays, and give inoculations. Most states require that they work under the supervision of a physician.
1140 SONOMA AVE, Santa Rosa, CA 95405
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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)

James Grossman P.a. 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 95405 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
$96.16 typical visit price
range $63.04 – $187.01
Typical copayment $24.04 (range $15.76 – $46.75)
Most-billed visit code 99203
Established Patient
$77.94 typical visit price
range $21.02 – $153.40
Typical copayment $19.48 (range $5.25 – $38.35)
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 9

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

MICHAEL J LAZAR JR. MD
Urology
1140 SONOMA AVE, STE 1A
SANTA ROSA, CA 95405
Sonoma County (707) 546-5553
KAREN MARIE CLARK N.P.
Nurse Practitioner
1140 SONOMA AVE, 2A
SANTA ROSA, CA 95405
Sonoma County (707) 526-5034
NORTHERN CALIFORNIA MEDICAL ASSOC INC
Urology
1140 SONOMA AVE, STE 1A
SANTA ROSA, CA 95405
Sonoma County (707) 546-5553
SUTTER MEDICAL GROUP OF THE REDWOODS
Pediatrics
1140 SONOMA AVE, BUILDING 3
SANTA ROSA, CA 95405
Sonoma County (707) 545-5200
PLANNED PARENTHOOD SHASTA DIABLO, INC.
Clinic/Center (Community Health)
1140 SONOMA AVE
SANTA ROSA, CA 95405
Sonoma County (707) 527-7656
SUTTER MEDICAL GROUP OF THE REDWOODS
Obstetrics & Gynecology
1140 SONOMA AVE, SUITE 2A
SANTA ROSA, CA 95405
Sonoma County (707) 526-5034
MICHAEL J. LAZAR, JR., M.D., PROFESSIONAL MEDICAL CORPORATION
Urology
1140 SONOMA AVE, SUITE 1A
SANTA ROSA, CA 95405
Sonoma County (707) 546-5553
NATASHA ANN KAHL MD
Obstetrics & Gynecology
1140 SONOMA AVE, STE 2A
SANTA ROSA, CA 95405
Sonoma County (707) 526-5034

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 James Grossman's NPI number?

The NPI number for James Grossman is 1356776355. It was assigned to this individual provider in the NPPES registry on September 9, 2013.

Where is James Grossman located?

James Grossman practices at 1140 Sonoma Ave Bldg. 3, Santa Rosa, CA 95405. The listed phone number is (707) 527-7656.

What is James Grossman's specialty?

The primary specialty registered for this NPI is Physician Assistant with taxonomy code 363A00000X.

Is James Grossman enrolled in Medicare?

Yes. James Grossman is registered in the Medicare PECOS enrollment system.

When was this NPI record last updated?

The NPPES record for James Grossman was last updated on January 3, 2022. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 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.