KATHERINE F STEFFENS PA
NPI 1568206837
Physician Assistant in San Francisco, CA

Active since June 21, 2024PECOS Enrolled
909 HYDE ST STE 419, SAN FRANCISCO, CA 94109(415) 678-5887(415) 829-8897 Get Directions Write a Review

NPPES record last updated: May 11, 2026. Verified against the NPPES registry weekly; last sync: October 04, 2026.

Record update history: May 11, 2026, Feb 2, 2026, Sep 6, 2024 and 1 more (4 updates tracked since 2024).

About Katherine F Steffens Pa NPPES

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

KATHERINE F STEFFENS PA (NPI 1568206837) is an individual physician assistant in San Francisco, California, licensed in California (66900) and active in the NPI registry since June 2024. She is enrolled in Medicare PECOS, maintains a secondary practice location in Daly City, and is a graduate of Other (2024).

NPPES Registry Identity

NPI1568206837
Entity TypeIndividualFemale
Primary Taxonomy363A00000X
Provider Legal NameKATHERINE F STEFFENSCredential: PA
Location Address909 HYDE ST STE 419San Francisco, CA 94109-4846
Mailing Address909 Hyde St Ste 419, Unit 304San Francisco, CA 94109-4846 · (415) 678-5887 · Fax (415) 829-8897
Fax(415) 829-8897
Sole ProprietorNo
Medical School CMSOtherGraduated 2024
Enumeration DateJune 21, 2024
Last NPPES UpdateMay 11, 20264 updates tracked since enumeration
NPPES CertifiedMay 11, 2026
✔ NPI 1568206837 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPhysician AssistantPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363A00000X
Licenses✔ Licensed in CA · 66900✔ Licensed in IL · 085-010580
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.
909 HYDE ST STE 419, San Francisco, CA 94109

Secondary Practice Location 1

Location 11800 Sullivan Ave Rm 403Daly City, CA 94015-2224 · Phone (650) 994-3238 · Fax (650) 991-1119

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Katherine F Steffens Pa is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

PECOS PAC ID345780383
PECOS Enrollment IDI20260120002007
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 7

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.

Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more 99213
This is a routine visit for patients who have already been seen by the healthcare provider. During this approximately 20-29 minute appointment, your health status will be evaluated and any necessary treatments or tests will be discussed. It's a chance to address any health concerns you may have.
75 services66 patients
Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more 99214
This is a routine check-up for patients who have previously visited our clinic. It involves a comprehensive review of your health and any ongoing treatments. The consultation lasts between 30-39 minutes, allowing enough time to discuss any concerns.
37 services36 patients
Insertion of needle into vein for collection of blood sample 36415
This procedure involves inserting a small needle into a vein, typically in your arm, to collect a blood sample. It's a quick and simple process to help diagnose or monitor health conditions. You may feel a small prick, but discomfort is minimal.
35 services32 patients
Blood test, comprehensive group of blood chemicals 80053
A comprehensive group of blood chemicals test, also known as a comprehensive metabolic panel, is a blood test that measures your sugar level, electrolyte and fluid balance, kidney function, and liver function. This helps to check your body's overall health.
24 services23 patients
Complete blood cell count (red cells, white blood cell, platelets), automated test and automated differential white blood cell count 85025
A Complete Blood Cell Count is a common test that measures various components of the blood, including red cells (carry oxygen), white cells (fight infection), and platelets (help blood clot). An automated test ensures accuracy. The differential count provides detailed information about white cell types.
16 services14 patients
Blood test, thyroid stimulating hormone (tsh) 84443
A TSH blood test measures the level of thyroid stimulating hormone in your body. This hormone is produced by the pituitary gland and regulates how your thyroid works. It's a simple procedure where a small amount of blood is drawn from your arm for analysis.
11 services11 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 94109 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.

Other Providers at the Same Location NPPES

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

Physician Assistant (Medical)
909 HYDE ST STE 419
SAN FRANCISCO, CA 94109

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 Katherine Steffens's NPI number?

The NPI number for Katherine Steffens is 1568206837. It was assigned to this individual provider in the NPPES registry on June 21, 2024.

Where is Katherine Steffens located?

Katherine Steffens practices at 909 Hyde St Ste 419, San Francisco, CA 94109. The listed phone number is (415) 678-5887.

What is Katherine Steffens's specialty?

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

Is Katherine Steffens enrolled in Medicare?

Yes. Katherine Steffens is registered in the Medicare PECOS enrollment system.

When was this NPI record last updated?

The NPPES record for Katherine Steffens was last updated on May 11, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 months 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.