STEPHANIE HSIEH
NPI 1720868045
Physician Assistant in Gualala, CA

Active since October 03, 2023PECOS EnrolledAccepts Medicare Assignment
38001 OLD STAGE RD, GUALALA, CA 95445(707) 412-3176 Get Directions Write a Review

NPPES record last updated: March 27, 2026. Verified against the NPPES registry weekly; last sync: July 19, 2026.

Record update history: Mar 27, 2026, Sep 18, 2025, Mar 2, 2025 and 1 more (4 updates tracked since 2023).

About Stephanie Hsieh NPPES

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

STEPHANIE HSIEH (NPI 1720868045) is an individual physician assistant in Gualala, California, licensed in California (63007) and active in the NPI registry since October 2023. She is enrolled in Medicare PECOS and is a graduate of Other (2023).

NPPES Registry Identity

NPI1720868045
Entity TypeIndividualFemale
Primary Taxonomy363A00000X
Provider Legal NameSTEPHANIE HSIEH
Location Address38001 OLD STAGE RDGualala, CA 95445-8543
Mailing AddressPo Box 1196Gualala, CA 95445-1196
Sole ProprietorYes
Medical School CMSOtherGraduated 2023
Enumeration DateOctober 3, 2023
Last NPPES UpdateMarch 27, 20264 updates tracked since enumeration
NPPES CertifiedMarch 27, 2026
NPI 1720868045 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 · 63007 Licensed in CA · PA63007
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.

38001 OLD STAGE RD, Gualala, CA 95445

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

Stephanie Hsieh 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 ID9537600788
PECOS Enrollment IDI20240916002350
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 95445 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
$90.32 typical visit price
range $58.87 – $176.60
Typical copayment $22.58 (range $14.71 – $44.15)
Most-billed visit code 99203
Established Patient
$73.16 typical visit price
range $19.28 – $144.60
Typical copayment $18.29 (range $4.82 – $36.15)
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 2

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

Nurse Practitioner (Primary Care)
38001 OLD STAGE RD
GUALALA, CA 95445
Nurse Practitioner
38001 OLD STAGE RD
GUALALA, CA 95445

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1720868045, enumerated as an "individual" on October 03, 2023.

The provider is located at 38001 OLD STAGE RD GUALALA, CA 95445 and the phone number is (707) 412-3176.

Physician Assistant with taxonomy code 363A00000X.