1. Home
  2. Directory
  3. California
  4. Oakland
  5. Physician Assistant
  6. NPI Profile

NATALIE AMBRIZ PA-C
NPI 1619566254
Physician Assistant in Oakland, CA

Active since January 17, 2021PECOS EnrolledAccepts Medicare Assignment
333 HEGENBERGER RD STE 100, OAKLAND, CA 94621(510) 638-0701(510) 638-1209 Get Directions Write a Review

NPPES record last updated: August 29, 2022. Verified against the NPPES registry weekly; last sync: August 23, 2026.

Record update history: Aug 29, 2022, Jan 17, 2021 (2 updates tracked since 2021).

About Natalie Ambriz Pa-c NPPES

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

NATALIE AMBRIZ PA-C (NPI 1619566254) is an individual physician assistant in Oakland, California, licensed in California (60567) and active in the NPI registry since January 2021. She is enrolled in Medicare PECOS, maintains a secondary practice location in Vallejo, and is a graduate of Other (2021).

NPPES Registry Identity

NPI1619566254
Entity TypeIndividualFemale
Primary Taxonomy363A00000X
Provider Legal NameNATALIE AMBRIZCredential: PA-C
Location Address333 HEGENBERGER RD STE 100Oakland, CA 94621-1452
Mailing Address333 Hegenberger Rd Ste 100Oakland, CA 94621-1452 · (510) 638-0701 · Fax (510) 638-1209
Phone(510) 638-0701
Fax(510) 638-1209
Sole ProprietorNo
Medical School CMSOtherGraduated 2021
Enumeration DateJanuary 17, 2021
Last NPPES UpdateAugust 29, 20222 updates tracked since enumeration
NPPES CertifiedAugust 29, 2022
✔ NPI 1619566254 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyPhysician AssistantPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363A00000X
License✔ Licensed in CA · 60567
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.
Also ListedStudent in an Organized Health Care Education/Training ProgramTaxonomy 390200000X
333 HEGENBERGER RD STE 100, Oakland, CA 94621
Open in Google Maps ↗

Secondary Practice Location 1

Location 11310 Club DrVallejo, CA 94592-1187 · Phone (707) 638-5809

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

Natalie Ambriz 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 ID840685103
PECOS Enrollment IDI20220323001295
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 94621 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 3

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

OCCUPATIONAL HEALTH CENTERS OF CALIFORNIA, A MEDICAL CORPORATION
Clinic/Center (Occupational Medicine)
333 HEGENBERGER RD STE 100
OAKLAND, CA 94621
Alameda County (510) 638-0701
GRACE SOPHIA NELSON-BARER
Physical Therapist
333 HEGENBERGER RD STE 100
OAKLAND, CA 94621
Alameda County (510) 638-0701
AMERICAN CURRENT CARE OF CALIFORNIA, A MEDICAL CORPORATION
Clinic/Center (Urgent Care)
333 HEGENBERGER RD STE 100
OAKLAND, CA 94621
Alameda County (510) 638-0701

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 Natalie Ambriz's NPI number?

The NPI number for Natalie Ambriz is 1619566254. It was assigned to this individual provider in the NPPES registry on January 17, 2021.

Where is Natalie Ambriz located?

Natalie Ambriz practices at 333 Hegenberger Rd Ste 100, Oakland, CA 94621. The listed phone number is (510) 638-0701.

What is Natalie Ambriz's specialty?

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

Is Natalie Ambriz enrolled in Medicare?

Yes. Natalie Ambriz 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 Natalie Ambriz was last updated on August 29, 2022. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 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.