Quantum Healthcare Medical Associates of Arizona, PC
NPI 1821391269 · Emergency Medicine Physician · Pleasanton, CA
Enrolled with Medicare as Part B Supplier - Clinic/Group Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Quantum Healthcare Medical Associates of Arizona, PC is a Emergency Medicine Physician organization in Pleasanton, CA (NPI 1821391269).
Provider details
- NPI number
- 1821391269
- Entity type
- Organization
- Primary specialty
- Emergency Medicine PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- Robin Mouganis, Director Provider Enrollment(865) 686-4394
Specialties & taxonomies
Allopathic & Osteopathic Physicians
- Internal Medicine Physician207R00000X
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
15 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
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.
Practice location
Mailing address
Registry dates
- Enumerated
- 2010-12-07
- Last updated
- 2026-04-17
- Certified
- 2026-04-17
Frequently asked questions
- What is Quantum Healthcare Medical Associates of Arizona, PC's NPI number?
- Quantum Healthcare Medical Associates of Arizona, PC's National Provider Identifier (NPI) is 1821391269, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Quantum Healthcare Medical Associates of Arizona, PC?
- Quantum Healthcare Medical Associates of Arizona, PC is classified in the NPPES registry as Emergency Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Quantum Healthcare Medical Associates of Arizona, PC located?
- Quantum Healthcare Medical Associates of Arizona, PC's practice location on file with NPPES is 5000 Hopyard Rd, Pleasanton, CA 94588-3348.
- What is Quantum Healthcare Medical Associates of Arizona, PC's phone number?
- The practice phone number listed in the NPPES registry for Quantum Healthcare Medical Associates of Arizona, PC is (925) 924-1600.
- Does Quantum Healthcare Medical Associates of Arizona, PC accept Medicare?
- Quantum Healthcare Medical Associates of Arizona, PC is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Who is the authorized official for Quantum Healthcare Medical Associates of Arizona, PC?
- The authorized official listed on Quantum Healthcare Medical Associates of Arizona, PC's NPPES record is Robin Mouganis, Director Provider Enrollment. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Quantum Healthcare Medical Associates of Arizona, PC's NPI active?
- Yes — Quantum Healthcare Medical Associates of Arizona, PC's NPI (1821391269) is active in the NPPES registry as of the last update on 2026-04-17.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.