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ALEXANDER THOMAS
NPI 1376108456
Obstetrics & Gynecology in Loma Linda, CA

Active since May 04, 2019PECOS EnrolledAccepts Medicare Assignment
11234 ANDERSON ST STE C, LOMA LINDA, CA 92354(909) 651-5510 Get Directions Write a Review

NPPES record last updated: October 31, 2023. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: Oct 31, 2023, Nov 21, 2022, May 4, 2019 (3 updates tracked since 2019).

About Alexander Thomas NPPES

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

ALEXANDER THOMAS (NPI 1376108456) is an individual obstetrics & gynecology provider in Loma Linda, California, licensed in California (A177664) and active in the NPI registry since May 2019. He is enrolled in Medicare PECOS and is a graduate of Loma Linda University School Of Medicine (2019).

NPPES Registry Identity

NPI1376108456
Entity TypeIndividualMale
Primary Taxonomy207V00000X
Provider Legal NameALEXANDER THOMAS
Location Address11234 ANDERSON ST STE CLoma Linda, CA 92354-2804
Mailing Address11234 Anderson St Ste CLoma Linda, CA 92354-2804
Phone(909) 651-5510
Sole ProprietorNo
Medical School CMSLoma Linda University School Of MedicineGraduated 2019
Enumeration DateMay 4, 2019
Last NPPES UpdateOctober 31, 20233 updates tracked since enumeration
NPPES CertifiedOctober 31, 2023
✔ NPI 1376108456 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyObstetrics & GynecologyAllopathic & Osteopathic Physicians
Taxonomy Code207V00000X
License✔ Licensed in CA · A177664
Definition
An obstetrician/gynecologist possesses special knowledge, skills and professional capability in the medical and surgical care of the female reproductive system and associated disorders. This physician serves as a consultant to other physicians and as a primary physician for women.
11234 ANDERSON ST STE C, Loma Linda, CA 92354
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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

Alexander Thomas 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 ID7315313483
PECOS Enrollment IDI20221013002759
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 Alexander Thomas reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Faculty Physicians And Surgeons Of Llusm
Same address
Anatomic Pathology & Clinical Pathology
11234 ANDERSON ST
Loma Linda, CA 92354
  • Reassigned Medicare billing, California enrollment
  • 2,584 clinicians in this Medicare group
NPI 1245605781 (909) 558-6122
Sac Health System
3.7 mi
Federally Qualified Health Center (FQHC)
1454 E 2ND ST
San Bernardino, CA 92408
  • Reassigned Medicare billing, California enrollment
  • 455 clinicians in this Medicare group
NPI 1013935915 (909) 382-7100

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 92354 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
$136.04 typical visit price
range $59.60 – $179.42
Typical copayment $34.01 (range $14.90 – $44.85)
Most-billed visit code 99204
Established Patient
$74.08 typical visit price
range $19.37 – $146.42
Typical copayment $18.52 (range $4.84 – $36.60)
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 12

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

ROYA VAHDATINIA
Physical Medicine & Rehabilitation
11234 ANDERSON ST STE C
LOMA LINDA, CA 92354
San Bernardino County (909) 558-6202
SYDNEY MEADOWCROFT
Student in an Organized Health Care Education/Training Program
11234 ANDERSON ST STE C
LOMA LINDA, CA 92354
San Bernardino County (909) 558-4074
SHANNON KIANG MD
Emergency Medicine
11234 ANDERSON ST STE C
LOMA LINDA, CA 92354
San Bernardino County (909) 558-4085
VICTOR MING WANG DO
Internal Medicine (Infectious Disease)
11234 ANDERSON ST STE C
LOMA LINDA, CA 92354
San Bernardino County (909) 558-4074
DR. CATHERINE LAI DO MD
Radiology (Diagnostic Radiology)
11234 ANDERSON ST STE C
LOMA LINDA, CA 92354
San Bernardino County (909) 558-6131
DR. TRI THANH LUU M.D
Internal Medicine
11234 ANDERSON ST STE C
LOMA LINDA, CA 92354
San Bernardino County (909) 558-8131
KEVIN AHN
Student in an Organized Health Care Education/Training Program
11234 ANDERSON ST STE C
LOMA LINDA, CA 92354
San Bernardino County (909) 558-4147
ABRAHAM KEVIN KIM MD
Student in an Organized Health Care Education/Training Program
11234 ANDERSON ST STE C
LOMA LINDA, CA 92354
San Bernardino County (909) 558-4074

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 Alexander Thomas's NPI number?

The NPI number for Alexander Thomas is 1376108456. It was assigned to this individual provider in the NPPES registry on May 4, 2019.

Where is Alexander Thomas located?

Alexander Thomas practices at 11234 Anderson St Ste C, Loma Linda, CA 92354. The listed phone number is (909) 651-5510.

What is Alexander Thomas's specialty?

The primary specialty registered for this NPI is Obstetrics & Gynecology with taxonomy code 207V00000X.

Is Alexander Thomas enrolled in Medicare?

Yes. Alexander Thomas 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 Alexander Thomas's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Alexander Thomas reassigns Medicare benefits to 2 organizations: Faculty Physicians And Surgeons Of Llusm (Loma Linda, CA) and Sac Health System (San Bernardino, 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 Alexander Thomas'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 Alexander Thomas was last updated on October 31, 2023. 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.