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JESSICA GAYLE IRWIN STARK PA-C
NPI 1215117643
Physician Assistant in San Francisco, CA

Active since November 14, 2007PECOS EnrolledAccepts Medicare Assignment
82.37/100
CMS Quality Rating
2340 CLAY ST, 4TH FLOOR DEPARTMENT OF TRANSPLANT, CALIFORNIA PACIFIC MEDICAL CENTER, SAN FRANCISCO, CA 94115(415) 600-1010(415) 600-1295 Get Directions Write a Review

NPPES record last updated: January 20, 2011. Verified against the NPPES registry weekly; last sync: August 16, 2026.

About Jessica Gayle Irwin Stark Pa-c NPPES

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

JESSICA GAYLE IRWIN STARK PA-C (NPI 1215117643) is an individual physician assistant in San Francisco, California, licensed in California (PA19216) and active in the NPI registry since November 2007. She is enrolled in Medicare PECOS and is a graduate of Other (2007).

NPPES Registry Identity

NPI1215117643
Entity TypeIndividualFemale
Primary Taxonomy363A00000X
Provider Legal NameJESSICA GAYLE IRWIN STARKCredential: PA-C
Location Address2340 CLAY ST, 4TH FLOOR DEPARTMENT OF TRANSPLANT, CALIFORNIA PACIFIC MEDICAL CENTERSan Francisco, CA 94115
Mailing Address2340 Clay St, 4th Floor Department Of Transplant, California Pacific Medical CenterSan Francisco, CA 94115 · (415) 600-1010 · Fax (415) 600-1295
Phone(415) 600-1010
Fax(415) 600-1295
Sole ProprietorNo
Medical School CMSOtherGraduated 2007
Enumeration DateNovember 14, 2007
Last NPPES UpdateJanuary 20, 2011
✔ NPI 1215117643 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 · PA19216
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.
2340 CLAY ST, 4TH FLOOR DEPARTMENT OF TRANSPLANT, San Francisco, CA 94115
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Other Names 1

Former Name (1)Jessica Gayle Irwin Pa-c

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

Jessica Gayle Irwin Stark Pa-c 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 ID2961584503
PECOS Enrollment IDI20080204000764
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.

Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes 99232
Follow-up hospital inpatient care involves daily check-ups while you're admitted in the hospital. Typically, a healthcare provider spends about 25 minutes each day reviewing your condition, adjusting treatment if needed, and answering any questions you might have.
72 services46 patients
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes 99233
Follow-up hospital inpatient care per day typically involves a 35-minute check-up by your healthcare provider. This service includes monitoring your health progress, adjusting your treatment plan if needed, and answering any questions you may have about your condition or care.
44 services21 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 94115 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
$104.51 typical visit price
range $69.00 – $202.35
Typical copayment $26.12 (range $17.25 – $50.58)
Most-billed visit code 99203
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.

Medicare Quality Performance CMS QPP · MIPS

Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.

82.37/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Scored as part of a group practice
Quality84.58
Promoting Interoperability100
Improvement Activities40
Cost30.78

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 Jessica Stark's NPI number?

The NPI number for Jessica Stark is 1215117643. It was assigned to this individual provider in the NPPES registry on November 14, 2007. The provider is also known as Jessica Gayle Irwin Pa-C.

Where is Jessica Stark located?

Jessica Stark practices at 2340 Clay St, 4th Floor Department Of Transplant California Pacific Medical Center, San Francisco, CA 94115. The listed phone number is (415) 600-1010.

What is Jessica Stark's specialty?

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

Is Jessica Stark enrolled in Medicare?

Yes. Jessica Stark 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 Jessica Stark was last updated on January 20, 2011. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 15 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.