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DR. JAMES YAROSLAV YAROVOY M.D.
NPI 1265966600
Emergency Medicine in San Jose, CA

Active since April 12, 2017PECOS Enrolled
225 N JACKSON AVE, SAN JOSE, CA 95116(408) 259-5000(408) 729-2884 Get Directions Write a Review

NPPES record last updated: September 26, 2023. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: Jun 7, 2022, May 17, 2022, Aug 27, 2019 and 3 more (6 updates tracked since 2017).

About Dr. James Yaroslav Yarovoy M.d. NPPES

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

DR. JAMES YAROSLAV YAROVOY M.D. (NPI 1265966600) is an individual emergency medicine provider in San Jose, California, licensed in California (A165464) and active in the NPI registry since April 2017. He is enrolled in Medicare PECOS and maintains a secondary practice location in San Jose.

NPPES Registry Identity

NPI1265966600
Entity TypeIndividualMale
Primary Taxonomy207P00000X
Provider Legal NameDR. JAMES YAROSLAV YAROVOYCredential: M.D.
Location Address225 N JACKSON AVESan Jose, CA 95116-1603
Mailing Address140 Sprucemont PlSan Jose, CA 95139-1353 · (303) 709-5560
Phone(408) 259-5000
Fax(408) 729-2884
Sole ProprietorYes
Enumeration DateApril 12, 2017
Last NPPES UpdateSeptember 26, 20236 updates tracked since enumeration
NPPES CertifiedJune 7, 2022
✔ NPI 1265966600 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyEmergency MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207P00000X
License✔ Licensed in CA · A165464
Definition
An emergency physician focuses on the immediate decision making and action necessary to prevent death or any further disability both in the pre-hospital setting by directing emergency medical technicians and in the emergency department. The emergency physician provides immediate recognition, evaluation, care, stabilization and disposition of a generally diversified population of adult and pediatric patients in response to acute illness and injury.
225 N JACKSON AVE, San Jose, CA 95116
Open in Google Maps ↗

Secondary Practice Location 1

Location 1250 Hospital PkwySan Jose, CA 95119-1103 · Phone (408) 362-4740

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Dr. James Yaroslav Yarovoy 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 Reassignments

3

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

Permanente Medical Group Inc
8.3 mi
Internal Medicine
710 LAWRENCE EXPRESSWAY
Santa Clara, CA 95051
  • Reassigned Medicare billing, California enrollment
  • 20,078 clinicians in this Medicare group
NPI 1073606299 (408) 851-1000
Solano Gateway Medical Group Inc
62 mi
Emergency Medicine
1200 B GALE WILSON BLVD
Fairfield, CA 94533
  • Reassigned Medicare billing, California enrollment
  • 212 clinicians in this Medicare group
NPI 1952344293 (925) 924-1600
Southern California Permanente Medical Group
264 mi
Health Maintenance Organization
2103 E GONZALES RD
Oxnard, CA 93036
  • Reassigned Medicare billing, California enrollment
  • 13,921 clinicians in this Medicare group
NPI 1275756652 (805) 650-4700

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Areas of Expertise CMS Part B claims

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.

Emergency department visit with moderate level of medical decision making 99284
An emergency department visit for a high-severity issue means you're experiencing a serious health problem that needs immediate attention. This could be a severe injury, serious illness, or life-threatening condition. Medical professionals will provide urgent care to stabilize your condition.
16 services15 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 95116 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
$106.47 typical visit price
range $70.37 – $206.04
Typical copayment $26.61 (range $17.59 – $51.51)
Most-billed visit code 99203
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.

DR. JOHN J REDINSKI DO
Internal Medicine (Critical Care Medicine)
225 N JACKSON AVE
SAN JOSE, CA 95116
Santa Clara County (408) 347-4051
DR. KOMAL J BHATT MD
Internal Medicine
225 N JACKSON AVE
SAN JOSE, CA 95116
Santa Clara County (408) 259-5000
CHRISTINE LOUIE MD
Pathology (Anatomic Pathology & Clinical Pathology)
225 N JACKSON AVE
SAN JOSE, CA 95116
Santa Clara County (408) 259-5000
GERALD A WEISS M.D.
Pathology (Anatomic Pathology & Clinical Pathology)
225 N JACKSON AVE
SAN JOSE, CA 95116
Santa Clara County (408) 866-4060
SHALIN HIRA PATEL M.D
Emergency Medicine
225 N JACKSON AVE
SAN JOSE, CA 95116
Santa Clara County (408) 923-7121
DR. LINDA LIEN TRAN PHARMD
Pharmacist (Pharmacist Clinician (PhC)/ Clinical Pharmacy Specialist)
225 N JACKSON AVE, PHARMACY DEPARTMENT
SAN JOSE, CA 95116
Santa Clara County (408) 259-5000
PETER TZEE TSENG SUN MD
Anesthesiology
225 N JACKSON AVE
SAN JOSE, CA 95116
Santa Clara County (408) 259-5000
QING WANG MD
Anesthesiology
225 N JACKSON AVE
SAN JOSE, CA 95116
Santa Clara County (408) 259-5000

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 Yarovoy's NPI number?

The NPI number for James Yarovoy is 1265966600. It was assigned to this individual provider in the NPPES registry on April 12, 2017.

Where is James Yarovoy located?

James Yarovoy practices at 225 N Jackson Ave, San Jose, CA 95116. The listed phone number is (408) 259-5000.

What is James Yarovoy's specialty?

The primary specialty registered for this NPI is Emergency Medicine with taxonomy code 207P00000X.

Is James Yarovoy enrolled in Medicare?

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

Which organizations bill Medicare for James Yarovoy's services?

According to the CMS Revalidation Reassignment List (October 2026 release), James Yarovoy reassigns Medicare benefits to 3 organizations: Permanente Medical Group Inc (Santa Clara, CA), Solano Gateway Medical Group Inc (Fairfield, CA) and Southern California Permanente Medical Group (Oxnard, 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 James Yarovoy'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 James Yarovoy was last updated on September 26, 2023. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 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.