Quick answers
- Does Maheshkumar S. Vyas accept Medicare assignment?
- Yes. Medicare's clinician data says Maheshkumar S. Vyas accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of October 2, 2026. Ask the office to confirm before your visit.
- How many Medicare patients does Maheshkumar S. Vyas see?
- In 2024, CMS data shows 27 Original Medicare patients and 1,543 services for Maheshkumar S. Vyas. This counts Original Medicare only and measures volume, not quality.
- What is Maheshkumar S. Vyas's NPI number?
- 1942279633. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Medicare activity in 2024
Official CMS public-use data for Maheshkumar S. Vyas, data year 2024 (released May 21, 2026). It covers Original Medicare (fee-for-service) patients only, not Medicare Advantage or other insurance. It shows volume, not quality or outcomes. CMS hides any count of 10 or fewer patients.
| Original Medicare patients | 27 |
|---|---|
| Services billed to Medicare | 1,543 |
| Different services or procedures | 12 |
| Participating Medicare provider | Yes |
| Average age of these patients | 70 |
Most frequent services
- Professional service for preparation and provision of 1 or more antigens (95165)570 services
- Professional service for multiple injections of allergen (95117)252 services
- Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more (99212)252 services
Chronic conditions among these patients
Share of this clinician’s Original Medicare patients with each condition, as published by CMS (it describes the patients, not the care given).
- High cholesterol70%
- High blood pressure67%
- Arthritis67%
- Asthma41%
Practice locations
Addresses where Maheshkumar S. Vyas is enrolled with Medicare (CMS data updated October 2, 2026).
- 8245 E Monte Vista Rd, Suite 200Anaheim, CA 92808 (714) 974‑0100
Specialties
- Allergy/Immunologyprimary
- Family Practicealso
Other allergist and immunologists in Anaheim
Clinicians with the same Medicare primary specialty in Anaheim, CA — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Graduation year | 1977 (49 years since medical school) |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1942279633 |
| Corrections | Report an error or suggest an update → |
Most corrections must be made at the source: clinicians update their NPI Registry record (NPPES) and their Medicare enrollment (PECOS); this page follows the next data release.
Sources
- National Downloadable File (Doctors and Clinicians) — CMS, data updated October 2, 2026, retrieved October 29, 2026
- Medicare Physician & Other Practitioners - by Provider — CMS, data year 2024, released May 21, 2026; Medicare Physician & Other Practitioners - by Provider and Service
- NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
- Medicare Care Compare — official Medicare tool to look up clinicians