Thanh-Van Mai, MD
NPI 1528552411 · Family Medicine Physician · Camarillo, CA
Enrolled with Medicare as Practitioner - Family Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Thanh-Van Mai, MD is a Family Medicine Physician provider in Camarillo, CA (NPI 1528552411).
Provider details
- NPI number
- 1528552411
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
- License
- 69531 (CT)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
8 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
3 documented practice locations
- Medicare service volume (vs. specialty peers)28% of score
41 Medicare services, 2024 (ranked within specialty)
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 methodology.
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) |
|---|---|---|
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 50 Minutes99233 | 25 | $127 |
| Hospital Discharge Day Management, More Than 30 Minutes99239 | 16 | $123 |
Typical Medicare-allowed amounts for these services range $123–$127 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, not a price quote and not what you would be billed. Medicare Part B covers roughly an eighth of all NPIs (65+ skew); services with fewer than 11 beneficiaries are suppressed by CMS. Source: CMS Medicare Physician & Other Practitioners, by Provider & Service.
Practice location
Mailing address
Additional practice locations (2)
- 3272 Main StStratford, CT 06614-4819Phone: (203) 380-3920
- 2 Sandy Desert RdUncasville, CT 06382-1112Phone: (860) 464-3800Fax: (860) 464-3601
Registry dates
- Enumerated
- 2018-06-14
- Last updated
- 2025-03-11
- Certified
- 2025-03-11
Frequently asked questions
- What is Thanh-Van Mai's NPI number?
- Thanh-Van Mai's National Provider Identifier (NPI) is 1528552411, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Thanh-Van Mai's specialty?
- Thanh-Van Mai is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Thanh-Van Mai located?
- Thanh-Van Mai's practice location on file with NPPES is 422 Arneill Rd Ste B, Camarillo, CA 93010-6434.
- What is Thanh-Van Mai's phone number?
- The practice phone number listed in the NPPES registry for Thanh-Van Mai is (805) 482-1282.
- Does Thanh-Van Mai accept Medicare?
- Thanh-Van Mai is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Thanh-Van Mai's NPI active?
- Yes — Thanh-Van Mai's NPI (1528552411) is active in the NPPES registry as of the last update on 2025-03-11.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.