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SONIA MUNTEANU APN
NPI 1548739980
Nurse Practitioner in Orange, CA

Active since November 15, 2018PECOS Enrolled
101 THE CITY DR S, ORANGE, CA 92868(800) 465-3203 Get Directions Write a Review

NPPES record last updated: February 24, 2025. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: Feb 24, 2025, Feb 20, 2025, Jul 18, 2023 and 3 more (6 updates tracked since 2018).

About Sonia Munteanu Apn NPPES

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

SONIA MUNTEANU APN (NPI 1548739980) is an individual nurse practitioner in Orange, California, licensed in California (95018900) and active in the NPI registry since November 2018. She is enrolled in Medicare PECOS, maintains 2 additional practice locations, and is a graduate of Other (2018).

NPPES Registry Identity

NPI1548739980
Entity TypeIndividualFemale
Primary Taxonomy363L00000X
Provider Legal NameSONIA MUNTEANUCredential: APN
Location Address101 THE CITY DR SOrange, CA 92868-3201
Mailing Address13053 Rincon RdApple Valley, CA 92308-6285 · (602) 818-2301
Phone(800) 465-3203
Sole ProprietorYes
Medical School CMSOtherGraduated 2018
Enumeration DateNovember 15, 2018
Last NPPES UpdateFebruary 24, 20256 updates tracked since enumeration
NPPES CertifiedFebruary 24, 2025
✔ NPI 1548739980 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyNurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363L00000X
License✔ Licensed in CA · 95018900
Definition
(1) A registered nurse provider with a graduate degree in nursing prepared for advanced practice involving independent and interdependent decision making and direct accountability for clinical judgment across the health care continuum or in a certified specialty. (2) A registered nurse who has completed additional training beyond basic nursing education and who provides primary health care services in accordance with state nurse practice laws or statutes. Tasks performed by nurse practitioners vary with practice requirements mandated by geographic, political, economic, and social factors. Nurse practitioner specialists include, but are not limited to, family nurse practitioners, gerontological nurse practitioners, pediatric nurse practitioners, obstetric-gynecologic nurse practitioners, and school nurse practitioners.
Also ListedNurse Practitioner · Acute CareTaxonomy 363LA2100X · License 95018900 (CA)
101 THE CITY DR S, Orange, CA 92868
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Secondary Practice Locations 2

Location 122431 Antonio Pkwy Ste B160-613Rancho Santa Margarita, CA 92688-2804 · Phone (949) 547-4883
Location 218300 US Highway 18Apple Valley, CA 92307-2206 · Phone (760) 242-2311

Group Practice 1

Group TaxonomyThis provider is a business group of one or more individual practitioners, who practice with different areas of specialization.193200000X MULTI-SPECIALTY GROUP

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Sonia Munteanu Apn is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

PECOS PAC ID2264767631
PECOS Enrollment IDI20230817003738
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.

Medicare Billing Reassignment

Medicare enrollment records show Sonia Munteanu reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Physician Assistant Specialists-California Inc
20 mi
Surgical
22431 ANTONIO PKWY # B160-613
Rancho Santa Margarita, CA 92688
  • Reassigned Medicare billing, California enrollment
NPI 1245017185 (855) 727-2251

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 92868 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
$109.96 typical visit price
range $20.84 – $153.61
Typical copayment $27.49 (range $5.21 – $38.40)
Most-billed visit code 99214
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 20

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

DR. ANKIT BHUPENDRA PATEL D.O.
Radiology (Diagnostic Radiology)
101 THE CITY DR S
ORANGE, CA 92868
Orange County (714) 456-5113
DR. LAURA CATHERINE SKOCZYLAS MD
Obstetrics & Gynecology
101 THE CITY DR S, BUILDING 56, DEPARTMENT OF OB/GYN
ORANGE, CA 92868
Orange County (714) 456-8224
MICHAEL CHENG DO
Internal Medicine (Rheumatology)
101 THE CITY DR S
ORANGE, CA 92868
Orange County (714) 456-7110
AESTHETIC AND PLASTIC SURGERY INSTITUTE
Plastic Surgery
101 THE CITY DR S
ORANGE, CA 92868
Orange County (714) 456-2986
JOSEPH VILLARREAL M.D.
Emergency Medicine
101 THE CITY DR S, BUILDING 1A, ROOM 1009
ORANGE, CA 92868
Orange County (714) 456-5239
DEMI TRAN
Psychiatry & Neurology (Neurology)
101 THE CITY DR S, CITY TOWER, SUITE 400
ORANGE, CA 92868
Orange County (171) 456-6693
DR. ISABEL CARLTON CLARK M.D.
Surgery (Trauma Surgery)
101 THE CITY DR S
ORANGE, CA 92868
Orange County (714) 456-7890
DYLAN LUKATO
Emergency Medicine
101 THE CITY DR S
ORANGE, CA 92868
Orange County (415) 218-8041

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 Sonia Munteanu's NPI number?

The NPI number for Sonia Munteanu is 1548739980. It was assigned to this individual provider in the NPPES registry on November 15, 2018.

Where is Sonia Munteanu located?

Sonia Munteanu practices at 101 The City Dr S, Orange, CA 92868. The listed phone number is (800) 465-3203.

What is Sonia Munteanu's specialty?

The primary specialty registered for this NPI is Nurse Practitioner with taxonomy code 363L00000X.

Is Sonia Munteanu enrolled in Medicare?

Yes. Sonia Munteanu is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for Sonia Munteanu's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Sonia Munteanu reassigns Medicare benefits to Physician Assistant Specialists-California Inc (Rancho Santa Margarita, CA). The reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Sonia Munteanu's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

When was this NPI record last updated?

The NPPES record for Sonia Munteanu was last updated on February 24, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 20 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.