QUANTUM HEALTHCARE MEDICAL ASSOCIATES OF ARIZONA, PC
NPI 1821391269
Emergency Medicine in Pleasanton, CA
NPI Status: Active since December 07, 2010
Contact Information
5000 HOPYARD RD
SUITE 100
PLEASANTON, CA
ZIP 94588
Phone: (925) 924-1600
Fax: (925) 924-0506
- Organization
- Emergency Medicine
About QUANTUM HEALTHCARE MEDICAL ASSOCIATES OF ARIZONA, PC
This page provides the complete NPI Profile along with additional information for Quantum Healthcare Medical Associates Of Arizona, Pc, a provider established in Pleasanton, California operating as a Emergency Medicine. The healthcare provider is registered in the NPI registry with number 1821391269 assigned on December 2010. The practitioner's primary taxonomy code is 207P00000X. The provider is registered as an organization and their NPI record was last updated April 2026. Quantum Healthcare Medical Associates Of Arizona, Pc operates as a Multi-Specialty Group with one or more individual practitioners, who practice different areas of specialization. The authorized official of this NPI record is Robin Mouganis (Director Provider Enrollment)
- NPI
- 1821391269
- Provider Name
- QUANTUM HEALTHCARE MEDICAL ASSOCIATES OF ARIZONA, PC
- Entity Type
- Organization
- Location Address
- 5000 HOPYARD RD SUITE 100 PLEASANTON, CA 94588
- Location Phone
- (925) 924-1600
- Location Fax
- (925) 924-0506
- Mailing Address
- 4637 CHABOT DR STE 104 PLEASANTON, CA 94588
- Mailing Phone
- (925) 924-1600
- Mailing Fax
- (925) 924-0506
- Is Sole Proprietor?
- No
- Is Organization Subpart?
- No
- Enumeration Date
- 12-07-2010
- Last Update Date
- 04-17-2026
- Code Navigator
Location Map
Specialty - Primary Taxonomy
The NPI enumerator requires providers to submit at least one taxonomy code. A taxonomy code is a unique 10-character code that describes the healthcare provider type, classification, and the area of specialization. There could be only one primary taxonomy code per NPI record. For individual NPIs the license data is associated to the taxonomy code.
- Classification
Emergency Medicine
- Taxonomy Code
- 207P00000X
- Type
- Allopathic & Osteopathic Physicians
- Taxonomy Description
- An emergency physician focuses on the immediate decision making and action necessary to prevent death or any further disability both in the pre-hospital setting by directing emergency medical technicians and in the emergency department. The emergency physician provides immediate recognition, evaluation, care, stabilization and disposition of a generally diversified population of adult and pediatric patients in response to acute illness and injury.
Secondary Taxonomies
The provider has reported to the NPI enumerator additional taxonomy codes. Multiple taxonomy codes may represent subspecialties or other areas of specialization the provider maybe licensed to practice.
| No. | Taxonomy Code | Type | Classification / Specialization |
License No. (State) |
|---|---|---|---|---|
| 1 | 207R00000X | Allopathic & Osteopathic Physicians | Internal Medicine |
Group Taxonomy 193200000X MULTI-SPECIALTY GROUP
This provider is a business group of one or more individual practitioners, who practice with different areas of specialization.
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NPI NPI Number Validation
How NPI Validation Works
The NPI validation process uses the ISO-standard Luhn algorithm, a mathematical "handshake", to ensure that a provider's 10-digit ID is authentic and free of common typing errors.
To verify the NPI 1821391269, we treat the final digit (9) as the Check Digit—the target answer we need to reach. The process begins by taking the first nine digits and adding a constant value of 24, which accounts for the "80840" prefix required for all U.S. health identifiers. We then double every other digit starting from the right and sum the individual digits of those results together. For this specific NPI, that total comes to 61. The final step is to find the difference between that total and the next multiple of ten (70 - 61 = 9).
Digit-by-digit view
Use the first nine digits for the calculation. Starting from the right, double every other digit. The last digit is the check digit and is not part of the calculation.
Step 1: Double every other digit from the right
Starting with the rightmost digit of the first nine digits, double every other value. If doubling creates a two-digit number, add those digits together.
Step 2: Add all digits plus the NPI constant
Add the transformed values, the unchanged digits, and the constant 24.
Step 3: Find the amount needed to reach the next multiple of 10
The next multiple of ten after 61 is 70. The difference is the calculated check digit.
Other Providers at the Same Location
The following 17 providers are registered at the same or a nearby location.
PLEASANTON, CA 94588
PLEASANTON, CA 94588
PLEASANTON, CA 94588
PLEASANTON, CA 94588
PLEASANTON, CA 94588
Frequently Asked Questions
The NPI number assigned to this healthcare provider is 1821391269, enumerated as an "organization" on December 07, 2010.
The provider is located at 5000 HOPYARD RD SUITE 100 PLEASANTON, CA 94588 and the phone number is (925) 924-1600.
Emergency Medicine with taxonomy code 207P00000X.
