1. Home
  2. Directory
  3. California
  4. Lancaster
  5. Student In An Organized Health Care Education Training Program
  6. NPI Profile

LINA H SOSOIAN MBCHB
NPI 1215199518
Student in an Organized Health Care Education/Training Program in Lancaster, CA

Active since June 27, 2008PECOS EnrolledAccepts Medicare Assignment
44469 10TH ST W, LANCASTER, CA 93534(661) 945-9411 Get Directions Write a Review

NPPES record last updated: December 27, 2021. Verified against the NPPES registry weekly; last sync: October 18, 2026.

About Lina H Sosoian Mbchb NPPES

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

LINA H SOSOIAN MBCHB (NPI 1215199518) is an individual student in an organized health care education/training program in Lancaster, California, licensed in Virginia (0116019152) and active in the NPI registry since June 2008. She is enrolled in Medicare PECOS and is a graduate of Other (1993).

NPPES Registry Identity

NPI1215199518
Entity TypeIndividualFemale
Primary Taxonomy390200000X
Provider Legal NameLINA H SOSOIANCredential: MBCHB
Location Address44469 10TH ST WLancaster, CA 93534-3324
Mailing Address44469 10th St WLancaster, CA 93534-3324 · (661) 945-9411
Phone(661) 945-9411
Sole ProprietorYes
Medical School CMSOtherGraduated 1993
Enumeration DateJune 27, 2008
Last NPPES UpdateDecember 27, 2021
NPPES CertifiedDecember 27, 2021
✔ NPI 1215199518 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyStudent in an Organized Health Care Education/Training ProgramStudent, Health Care
Taxonomy Code390200000X
License✔ Licensed in VA · 0116019152
Definition
An individual who is enrolled in an organized health care education/training program leading to a degree, certification, registration, and/or licensure to provide health care.
Also ListedFamily MedicineTaxonomy 207Q00000X · License A111245 (CA)
44469 10TH ST W, Lancaster, CA 93534
Open in Google Maps ↗

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Lina H Sosoian Mbchb 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 ID2466593942
PECOS Enrollment IDI20101123000543
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 Reassignments

2

Medicare enrollment records show Lina Sosoian reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Southern California Permanente Medical Group
1.9 mi
Health Maintenance Organization
43112 N 15TH ST
Lancaster, CA 93534
  • Reassigned Medicare billing, California enrollment
  • 13,921 clinicians in this Medicare group
NPI 1982863783 (661) 726-2279
Healthcare Partners Affiliates Medical Group
46 mi
Internal Medicine
1120 W WASHINGTON BLVD
Los Angeles, CA 90015
  • Reassigned Medicare billing, California enrollment
  • 2,052 clinicians in this Medicare group
NPI 1659312593 (213) 623-2225

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

Other Providers at the Same Location NPPES 12

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

MRS. ANUPAM SINGLA MD
Internal Medicine
44469 10TH ST W
LANCASTER, CA 93534
Los Angeles County (661) 945-9411
MR. CHARLES M ROCAMBOLI D.O.
Family Medicine (Adult Medicine)
44469 10TH ST W
LANCASTER, CA 93534
Los Angeles County (661) 945-9411
SIERRA PRIMARY CARE MEDICAL GROUP
Health Maintenance Organization
44469 10TH ST W
LANCASTER, CA 93534
Los Angeles County (661) 945-9411
PMD PHARMACY LLC
Pharmacy (Community/Retail Pharmacy)
44469 10TH ST W
LANCASTER, CA 93534
Los Angeles County (661) 579-2099
DR. TUAN DINH PHAN MD
Family Medicine
44469 10TH ST W
LANCASTER, CA 93534
Los Angeles County (661) 945-9411
DR. LOC QUAN PHARM.D.
Pharmacist
44469 10TH ST W
LANCASTER, CA 93534
Los Angeles County (661) 945-9411
SIERRA MEDICAL GROUP HOLDING COMPANY, INC.
Clinic/Center (Multi-Specialty)
44469 10TH ST W
LANCASTER, CA 93534
Los Angeles County (818) 654-3463
DR. GEORGE HLAING MYA M.D.
Internal Medicine
44469 10TH ST W
LANCASTER, CA 93534
Los Angeles County (661) 945-9411

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 Lina Sosoian's NPI number?

The NPI number for Lina Sosoian is 1215199518. It was assigned to this individual provider in the NPPES registry on June 27, 2008.

Where is Lina Sosoian located?

Lina Sosoian practices at 44469 10th St W, Lancaster, CA 93534. The listed phone number is (661) 945-9411.

What is Lina Sosoian's specialty?

The primary specialty registered for this NPI is Student in an Organized Health Care Education/Training Program with taxonomy code 390200000X.

Is Lina Sosoian enrolled in Medicare?

Yes. Lina Sosoian 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.

Which organizations bill Medicare for Lina Sosoian's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Lina Sosoian reassigns Medicare benefits to 2 organizations: Southern California Permanente Medical Group (Lancaster, CA) and Healthcare Partners Affiliates Medical Group (Los Angeles, CA). Each 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 Lina Sosoian'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 Lina Sosoian was last updated on December 27, 2021. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 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.