KATHRYN MARY FARRIS AARONSON RN, CPNP
NPI 1992030951
Nurse Practitioner - Pediatrics in San Francisco, CA

Active since October 08, 2009PECOS EnrolledAccepts Medicare Assignment
505 PARNASSUS AVE, ROOM L 767, SAN FRANCISCO, CA 94143(415) 353-8564(415) 353-1926 Get Directions Write a Review

NPPES record last updated: October 8, 2009. Verified against the NPPES registry weekly; last sync: August 16, 2026.

About Kathryn Mary Farris Aaronson Rn, Cpnp NPPES

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

KATHRYN MARY FARRIS AARONSON RN, CPNP (NPI 1992030951) is an individual pediatrics provider in San Francisco, California, licensed in California (NP14198) and active in the NPI registry since October 2009. She is enrolled in Medicare PECOS and is a graduate of Other (2003).

NPPES Registry Identity

NPI1992030951
Entity TypeIndividualFemale
Primary Taxonomy363LP0200X
Provider Legal NameKATHRYN MARY FARRIS AARONSONCredential: RN, CPNP
Location Address505 PARNASSUS AVE, ROOM L 767San Francisco, CA 94143-2204
Mailing Address505 Parnassus Ave, Room L 767San Francisco, CA 94143-2204 · (415) 353-8564 · Fax (415) 353-1926
Fax(415) 353-1926
Sole ProprietorYes
Medical School CMSOtherGraduated 2003
Enumeration DateOctober 8, 2009
NPI 1992030951 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyNurse Practitioner · PediatricsPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363LP0200X
License Licensed in CA · NP14198
505 PARNASSUS AVE, San Francisco, CA 94143

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

Kathryn Mary Farris Aaronson Rn, Cpnp 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 ID5294007019
PECOS Enrollment IDI20170814002666
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 94143 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
$119.48 typical visit price
range $23.44 – $166.46
Typical copayment $29.87 (range $5.86 – $41.61)
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.

Nurse Practitioner (Neonatal)
505 PARNASSUS AVE
SAN FRANCISCO, CA 94143
Internal Medicine (Advanced Heart Failure and Transplant Cardiology)
505 PARNASSUS AVE
SAN FRANCISCO, CA 94143
Hospitalist
505 PARNASSUS AVE
SAN FRANCISCO, CA 94143
Student in an Organized Health Care Education/Training Program
505 PARNASSUS AVE
SAN FRANCISCO, CA 94143
Internal Medicine
505 PARNASSUS AVE
SAN FRANCISCO, CA 94143
Internal Medicine (Geriatric Medicine)
505 PARNASSUS AVE, 15 LONG
SAN FRANCISCO, CA 94143
Student in an Organized Health Care Education/Training Program
505 PARNASSUS AVE
SAN FRANCISCO, CA 94143
Nurse Anesthetist, Certified Registered
505 PARNASSUS AVE
SAN FRANCISCO, CA 94143

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 Kathryn Aaronson's NPI number?

The NPI number for Kathryn Aaronson is 1992030951. It was assigned to this individual provider in the NPPES registry on October 8, 2009.

Where is Kathryn Aaronson located?

Kathryn Aaronson practices at 505 Parnassus Ave Room L 767, San Francisco, CA 94143. The listed phone number is (415) 353-8564.

What is Kathryn Aaronson's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Pediatrics, with taxonomy code 363LP0200X.

Is Kathryn Aaronson enrolled in Medicare?

Yes. Kathryn Aaronson 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 Kathryn Aaronson was last updated on October 8, 2009. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 16 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.