JENNIFER R. FIRESTONE MD
NPI 1689746414
Family Medicine in Vallejo, CA

Q: What is Jennifer Firestone's NPI number?

The NPI number for Jennifer Firestone is 1689746414. It was assigned to this individual provider in the NPPES registry on November 15, 2006. The provider is also known as Jennifer R. Firepine M.D..

Q: What is Jennifer Firestone's specialty?

The primary specialty registered for this NPI is Family Medicine with taxonomy code 207Q00000X.

Active since November 15, 2006PECOS EnrolledAccepts Medicare Assignment

975 SERENO DR, VALLEJO, CA 94589(707) 651-1000 Get Directions Write a Review

NPPES record last updated: January 6, 2022. Verified against the NPPES registry weekly; last sync: October 18, 2026.

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About Jennifer R. Firestone Md NPPES

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

JENNIFER R. FIRESTONE MD (NPI 1689746414) is an individual family medicine provider in Vallejo, California, licensed in California (A66206) and active in the NPI registry since November 2006. She is enrolled in Medicare PECOS and is a graduate of University Of California, Geffen School Of Medicine (1997).

NPPES Registry Identity

NPI1689746414

Entity TypeIndividualFemale

Primary Taxonomy207Q00000X

Provider Legal NameJENNIFER R. FIRESTONECredential: MD

Location Address975 SERENO DRVallejo, CA 94589-2441

Mailing Address1800 Harrison St Fl 7Oakland, CA 94612-3466 · (510) 625-6262

Phone(707) 651-1000

Sole ProprietorNo

Medical School CMSUniversity Of California, Geffen School Of MedicineGraduated 1997

Enumeration DateNovember 15, 2006

Last NPPES UpdateJanuary 6, 2022

✔ NPI 1689746414 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyFamily MedicineAllopathic & Osteopathic Physicians

Taxonomy Code207Q00000X

License✔ Licensed in CA · A66206

Definition

Family Medicine is the medical specialty which is concerned with the total health care of the individual and the family. It is the specialty in breadth which integrates the biological, clinical, and behavioral sciences. The scope of family medicine is not limited by age, sex, organ system, or disease entity.

975 SERENO DR, Vallejo, CA 94589

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Other Names 1

Other Name (5)Jennifer R. Firepine M.d.

Other Identifiers 1

Medicaid00A662060CA

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

Jennifer R. Firestone 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 ID7719166263

PECOS Enrollment IDI20110128001064

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 Reassignment

Medicare enrollment records show Jennifer Firestone reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Permanente Medical Group Inc

Same address

Internal Medicine

975 SERENO DRIVE
Vallejo, CA 94589

Reassigned Medicare billing, California enrollment
20,078 clinicians in this Medicare group

NPI 1336222397 (707) 651-1000

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 94589 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

$98.85 typical visit price

range $65.02 – $191.95

Typical copayment $24.71 (range $16.25 – $47.98)

Most-billed visit code 99203

Established Patient

$113.05 typical visit price

range $21.86 – $157.69

Typical copayment $28.26 (range $5.46 – $39.42)

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.

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