MS. SHARON A. WESTERBERG PA-C
NPI 1629097191
Physician Assistant in Huntington Beach, CA

Q: What is Sharon Westerberg's NPI number?

The NPI number for Sharon Westerberg is 1629097191. It was assigned to this individual provider in the NPPES registry on July 18, 2006.

Q: What is Sharon Westerberg's specialty?

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

Q: When was this NPI record last updated?

The NPPES record for Sharon Westerberg was last updated on March 4, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 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.

Active since July 18, 2006PECOS EnrolledAccepts Medicare Assignment

2100 MAIN ST STE 300, HUNTINGTON BEACH, CA 92648(714) 252-9415(714) 963-8407 Get Directions Write a Review

NPPES record last updated: March 4, 2026. Verified against the NPPES registry weekly; last sync: August 09, 2026.

On this page

About Ms. Sharon A. Westerberg Pa-c NPPES

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

MS. SHARON A. WESTERBERG PA-C (NPI 1629097191) is an individual physician assistant in Huntington Beach, California, licensed in California (PA14863) and active in the NPI registry since July 2006. She is enrolled in Medicare PECOS and is a graduate of Other (1998).

NPPES Registry Identity

NPI1629097191

Entity TypeIndividualFemale

Primary Taxonomy363A00000X

Provider Legal NameMS. SHARON A. WESTERBERGCredential: PA-C

Location Address2100 MAIN ST STE 300Huntington Beach, CA 92648-2489

Mailing AddressPo Box 512185Los Angeles, CA 90051-0185

Phone(714) 252-9415

Fax(714) 963-8407

Sole ProprietorNo

Medical School CMSOtherGraduated 1998

Enumeration DateJuly 18, 2006

Last NPPES UpdateMarch 4, 2026

NPPES CertifiedMarch 4, 2026

✔ NPI 1629097191 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 · PA14863

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.

2100 MAIN ST STE 300, Huntington Beach, CA 92648

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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

Ms. Sharon A. Westerberg 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 ID7911992094

PECOS Enrollment IDI20040417000621

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 92648 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.

Other Providers at the Same Location NPPES 7

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

ALICIA ZIDE LCSW

Social Worker (Clinical)