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GRETCHEN JANE ANDERSEN PA.- C
NPI 1346559440
Physician Assistant in Los Angeles, CA

Active since October 07, 2010PECOS EnrolledAccepts Medicare Assignment
200 N MAIN ST FL 18, LOS ANGELES, CA 90012(213) 978-3800 Get Directions Write a Review

NPPES record last updated: December 10, 2025. Verified against the NPPES registry weekly; last sync: August 16, 2026.

Record update history: Dec 10, 2025, Jul 9, 2020, Mar 31, 2017 (3 updates tracked since 2017).

About Gretchen Jane Andersen Pa.- C NPPES

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

GRETCHEN JANE ANDERSEN PA.- C (NPI 1346559440) is an individual physician assistant in Los Angeles, California, licensed in California (22195) and active in the NPI registry since October 2010. She is enrolled in Medicare PECOS and is a graduate of Other (2010).

NPPES Registry Identity

NPI1346559440
Entity TypeIndividualFemale
Primary Taxonomy363A00000X
Provider Legal NameGRETCHEN JANE ANDERSENCredential: PA.- C
Location Address200 N MAIN ST FL 18Los Angeles, CA 90012-4110
Mailing Address1336 Manhattan Beach BlvdManhattan Beach, CA 90266-5232 · (818) 212-8881
Phone(213) 978-3800
Sole ProprietorNo
Medical School CMSOtherGraduated 2010
Enumeration DateOctober 7, 2010
Last NPPES UpdateDecember 10, 20253 updates tracked since enumeration
NPPES CertifiedDecember 10, 2025
✔ NPI 1346559440 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 · 22195✔ Licensed in NY · 014249
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.
200 N MAIN ST FL 18, Los Angeles, CA 90012
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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

Gretchen Jane Andersen 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 ID8628219383
PECOS Enrollment IDI20170214001953
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 90012 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
$96.36 typical visit price
range $62.96 – $187.60
Typical copayment $24.09 (range $15.74 – $46.90)
Most-billed visit code 99203
Established Patient
$77.96 typical visit price
range $20.84 – $153.61
Typical copayment $19.49 (range $5.21 – $38.40)
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.

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 Gretchen Andersen's NPI number?

The NPI number for Gretchen Andersen is 1346559440. It was assigned to this individual provider in the NPPES registry on October 7, 2010.

Where is Gretchen Andersen located?

Gretchen Andersen practices at 200 N Main St Fl 18, Los Angeles, CA 90012. The listed phone number is (213) 978-3800.

What is Gretchen Andersen's specialty?

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

Is Gretchen Andersen enrolled in Medicare?

Yes. Gretchen Andersen 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 Gretchen Andersen was last updated on December 10, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 8 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.