Cynthia Thomas, D.O.
NPI 1083767636 · Family Medicine Physician · Apple Valley, CA
Enrolled with Medicare as Practitioner - Family Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Cynthia Thomas, D.O. is a Family Medicine Physician provider in Apple Valley, CA (NPI 1083767636).
Provider details
- NPI number
- 1083767636
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- D.O.
- Sex
- Female
- Sole proprietor
- No
- License
- 20A6876 (CA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
19 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)25% of score
2,428 Medicare services, 2024 (ranked within specialty)
- Open Payments transparency10% of score
Has Open Payments disclosures (2024)
Medicare volume is ranked against active providers in the same specialty. Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our .
What this provider does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 724 | $132 |
| Osteopathic Manipulative Treatment, 7-8 Body Regions98928 | 547 | $73 |
| Injection of Drug Or Substance Under Skin Or Into Muscle96372 | 354 | $15 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 306 | $93 |
| Annual Wellness Visit, Includes a Personalized Prevention Plan of Service (pps), Subsequent VisitG0439 | 158 | $133 |
| Established Patient Office Or Other Outpatient Visit With High Level of Medical Decision Making, If Using Time, 40 Minutes Or More99215 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 87 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Levothyroxine Sodium | 244 | 60 |
| Simvastatin | 74 | 20 |
| Amlodipine Besylate | 73 | 17 |
| Hydrocodone/Acetaminophenbrand: Hydrocodone-Acetaminophen | 73 | 13 |
| Losartan Potassium | 70 | 17 |
| Gabapentin | 69 | 18 |
| Estradiol |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$54 across 3 records (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Registry dates
- Enumerated
- 2007-01-18
- Last updated
- 2007-07-08
Frequently asked questions
- What is Cynthia Thomas's NPI number?
- Cynthia Thomas's National Provider Identifier (NPI) is 1083767636, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Cynthia Thomas's specialty?
- Cynthia Thomas is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Cynthia Thomas located?
- Cynthia Thomas's practice location on file with NPPES is 16017 Tuscola Rd, Apple Valley, CA 92307-1317.
- What is Cynthia Thomas's phone number?
- The practice phone number listed in the NPPES registry for Cynthia Thomas is (760) 946-1776.
- Does Cynthia Thomas accept Medicare?
- Cynthia Thomas is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Cynthia Thomas's NPI active?
- Yes — Cynthia Thomas's NPI (1083767636) is active in the NPPES registry as of the last update on 2007-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.