NANCY CAO MD
NPI 1780473835
Emergency Medicine in Tucson, AZ
NPI Status: Active since May 05, 2025
Contact Information
3950 S COUNTRY CLUB RD STE 200
TUCSON, AZ
ZIP 85714
Phone: (520) 626-5582
- Individual
- Female
- Emergency Medicine
About NANCY CAO
This page provides the complete NPI Profile along with additional information for Nancy Cao, a provider established in Tucson, Arizona with a medical specialization in Emergency Medicine. The healthcare provider is registered in the NPI registry with number 1780473835 assigned on May 2025. The practitioner's primary taxonomy code is 207P00000X with license number R81564 (AZ). The provider is registered as an individual and her NPI record was last updated May 2025.
- NPI
- 1780473835
- Provider Name
- NANCY CAO MD
- Gender
- Female
- Entity Type
- Individual
- Location Address
- 3950 S COUNTRY CLUB RD STE 200 TUCSON, AZ 85714
- Location Phone
- (520) 626-5582
- Mailing Address
- 3950 S COUNTRY CLUB RD STE 200 TUCSON, AZ 85714
- Mailing Phone
- (520) 626-5582
- Is Sole Proprietor?
- No
- Enumeration Date
- 05-05-2025
- Last Update Date
- 05-05-2025
- 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
- License No.
- R81564
- License State
- AZ
- 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.
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NPI Validation Check Digit Calculation
The following table explains the step by step NPI number validation process using the ISO standard Luhn algorithm.
| Start with the original NPI number, the last digit is the check digit and is not used in the calculation. | |||||||||
| 1 | 7 | 8 | 0 | 4 | 7 | 3 | 8 | 3 | 5 |
| Step 1: Double the value of the alternate digits, beginning with the rightmost digit. | |||||||||
| 2 | 7 | 16 | 0 | 8 | 7 | 6 | 8 | 6 | |
| Step 2: Add all the doubled and unaffected individual digits from step 1 plus the constant number 24. | |||||||||
| 2 + 7 + 1 + 6 + 0 + 8 + 7 + 6 + 8 + 6 + 24 = 75 | |||||||||
| Step 3: Subtract the total obtained in step 2 from the next higher number ending in zero, the result is the check digit. | |||||||||
| 80 - 75 = 5 | 5 | ||||||||
The NPI number 1780473835 is valid because the calculated check digit 5 using the Luhn validation algorithm matches the last digit of the original NPI number.
Other Providers at the Same Location
The following 20 providers are registered at the same or nearby location.
| NPI | Name / Type | Taxonomy | Address |
|---|---|---|---|
| 1811377476 | NICHOLAS HERNANDEZ Individual | Emergency Medicine | 3950 S COUNTRY CLUB RD STE 200 TUCSON, AZ 85714 (520) 626-5582 |
| 1497375000 | BRYAN MICHAEL ZIMMERMAN STILSON MD Individual | Emergency Medicine | 3950 S COUNTRY CLUB RD STE 200 TUCSON, AZ 85714 (520) 626-5582 |
| 1225611544 | MS. ALANA BEHRENS Individual | Emergency Medicine | 3950 S COUNTRY CLUB RD STE 200 TUCSON, AZ 85714 (520) 626-5582 |
| 1942883111 | EVA FRANCES WILSON DO Individual | Emergency Medicine | 3950 S COUNTRY CLUB RD STE 200 TUCSON, AZ 85714 (520) 626-5582 |
| 1588238331 | JOHN GABRIEL ROLSHOVEN MD Individual | Emergency Medicine | 3950 S COUNTRY CLUB RD STE 200 TUCSON, AZ 85714 (520) 626-5582 |
| 1720723349 | NICHOLAS AHERN Individual | Family Medicine | 3950 S COUNTRY CLUB RD STE 200 TUCSON, AZ 85714 (520) 874-2778 |
| 1285379404 | DR. MOLLY CURTISS DO Individual | Emergency Medicine | 3950 S COUNTRY CLUB RD STE 200 TUCSON, AZ 85714 (520) 626-5582 |
| 1518602473 | TYLER KIDD MD Individual | Family Medicine | 3950 S COUNTRY CLUB RD STE 200 TUCSON, AZ 85714 (520) 874-2778 |
| 1689310989 | ROBERT SALINAS CAMARILLO DO Individual | Emergency Medicine | 3950 S COUNTRY CLUB RD STE 200 TUCSON, AZ 85714 (520) 626-5582 |
| 1124763388 | JAMES LIOI MD Individual | Family Medicine | 3950 S COUNTRY CLUB RD STE 200 TUCSON, AZ 85714 (520) 874-2778 |
| 1578208393 | ATHENA SINEAD WILSON ZIMON MD Individual | Family Medicine | 3950 S COUNTRY CLUB RD STE 200 TUCSON, AZ 85714 (520) 874-2778 |
| 1760127856 | ANNA CLAIRE MOGA Individual | Family Medicine | 3950 S COUNTRY CLUB RD STE 200 TUCSON, AZ 85714 (520) 874-2778 |
| 1366199978 | JORDAN DUTCH HALL Individual | Emergency Medicine | 3950 S COUNTRY CLUB RD STE 200 TUCSON, AZ 85714 (435) 222-1236 |
| 1881382828 | KENDALL LIKES DO Individual | Emergency Medicine | 3950 S COUNTRY CLUB RD STE 200 TUCSON, AZ 85714 (520) 874-2000 |
| 1992493738 | WESLIE CHIU Individual | Emergency Medicine | 3950 S COUNTRY CLUB RD STE 200 TUCSON, AZ 85714 (520) 874-2000 |
| 1194415844 | DR. HANNAH LAUREL MCCREIGHT DO Individual | Emergency Medicine | 3950 S COUNTRY CLUB RD STE 200 TUCSON, AZ 85714 (520) 724-7770 |
| 1538858287 | RYAN J IMBER Individual | Family Medicine | 3950 S COUNTRY CLUB RD STE 200 TUCSON, AZ 85714 (520) 874-2778 |
| 1558054437 | CHANE CILLIERS MD Individual | Family Medicine | 3950 S COUNTRY CLUB RD STE 200 TUCSON, AZ 85714 (520) 874-2778 |
| 1619545282 | ZACHARY JAY JOHNSON Individual | Emergency Medicine | 3950 S COUNTRY CLUB RD STE 200 TUCSON, AZ 85714 (520) 626-4555 |
| 1699464073 | JULIA LAI MD Individual | Family Medicine | 3950 S COUNTRY CLUB RD STE 200 TUCSON, AZ 85714 (520) 874-2778 |
Frequently Asked Questions
The NPI number assigned to this healthcare provider is 1780473835, enumerated in the NPI registry as an "individual" on May 05, 2025
The provider is located at 3950 S Country Club Rd Ste 200 Tucson, Az 85714 and the phone number is (520) 626-5582
The provider's speciality is Emergency Medicine with taxonomy code 207P00000X
This NPI record was last updated on May 05, 2025. To officially update your NPI information contact the National Plan and Provider Enumeration System (NPPES) at 1-800-465-3203 (NPI Toll-Free) or by email at [email protected].
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