1. Home
  2. Directory
  3. California
  4. Diamond Bar
  5. Family Medicine
  6. NPI Profile

DR. DESLIN THOMAS M.D
NPI 1679757124
Family Medicine in Diamond Bar, CA

Active since December 19, 2007PECOS Enrolled
21015 PATHFINDER RD STE 200, DIAMOND BAR, CA 91765(323) 804-5824 Get Directions Write a Review

NPPES record last updated: May 26, 2021. Verified against the NPPES registry weekly; last sync: August 16, 2026.

Record update history: May 26, 2021, Aug 14, 2020, Jul 23, 2020 and 2 more (5 updates tracked since 2016).

About Dr. Deslin Thomas M.d NPPES

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

DR. DESLIN THOMAS M.D (NPI 1679757124) is an individual family medicine provider in Diamond Bar, California, licensed in California (A110241) and active in the NPI registry since December 2007. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1679757124
Entity TypeIndividualFemale
Primary Taxonomy207Q00000X
Provider Legal NameDR. DESLIN THOMASCredential: M.D
Location Address21015 PATHFINDER RD STE 200Diamond Bar, CA 91765-4002
Mailing Address16756 Chino Corona RdCorona, CA 92880 · (909) 287-1709
Phone(323) 804-5824
Sole ProprietorYes
Enumeration DateDecember 19, 2007
Last NPPES UpdateMay 26, 20215 updates tracked since enumeration
NPPES CertifiedMay 26, 2021
✔ NPI 1679757124 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyFamily MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207Q00000X
License✔ Licensed in CA · A110241
Definition
Family Medicine is the medical specialty which is concerned with the total health care of the individual and the family. It is the specialty in breadth which integrates the biological, clinical, and behavioral sciences. The scope of family medicine is not limited by age, sex, organ system, or disease entity.
Also ListedStudent in an Organized Health Care Education/Training ProgramTaxonomy 390200000X
21015 PATHFINDER RD STE 200, Diamond Bar, CA 91765
Open in Google Maps ↗

Other Names 1

Former Name (1)Dr. Deslin Varghese M.d

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Molina Healthcare, Oscar Health Maintenance Organization of Florida, Providence Health Plan and more.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Dr. Deslin Thomas M.d is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

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 91765 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 2

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

SATEESH KUMAR GUNDA M.D.
Psychiatry & Neurology (Psychiatry)
21015 PATHFINDER RD STE 200
DIAMOND BAR, CA 91765
Los Angeles County (909) 979-3123
DAVID T HINMAN
Psychologist (Counseling)
21015 PATHFINDER RD STE 200
DIAMOND BAR, CA 91765
Los Angeles County (213) 822-0997

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 Deslin Thomas's NPI number?

The NPI number for Deslin Thomas is 1679757124. It was assigned to this individual provider in the NPPES registry on December 19, 2007. The provider is also known as Dr. Deslin Varghese M.D.

Where is Deslin Thomas located?

Deslin Thomas practices at 21015 Pathfinder Rd Ste 200, Diamond Bar, CA 91765. The listed phone number is (323) 804-5824.

What is Deslin Thomas's specialty?

The primary specialty registered for this NPI is Family Medicine with taxonomy code 207Q00000X.

Is Deslin Thomas enrolled in Medicare?

Yes. Deslin Thomas is registered in the Medicare PECOS enrollment system.

What insurance does Deslin Thomas accept?

Health plans from Molina Healthcare, Oscar Health Maintenance Organization of Florida, Providence Health Plan and UnitedHealthcare list Deslin Thomas as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for Deslin Thomas was last updated on May 26, 2021. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 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.