Juan Quiroz, MD
Juan Quiroz, MD is a Family Medicine Physician in Dallas, TX, registered under NPI 1003005323.
Getting there
Here is what surrounds this office in Dallas, based on OpenStreetMap data collected Aug 28, 2026. Parking is available about 0.53 mi away at Parking Garage 7. The nearest transit stop is 530 ft away, served by Columbia @ Colson - N - NS. If you arrive early, there is a coffee shop 0.38 mi away.
Getting here and what is nearby
Transit Main @ Carroll - N - NS 82 ft ~1 min
Transit Columbia @ Carroll - S - FS 169 ft ~1 min
Restaurant Jilbertos Mexican Food 143 ft ~1 min
Convenience 7-Eleven 198 ft ~1 min
111 North Carroll Avenue
Restaurant Restaurante Mamita Tancho 222 ft ~1 min
Restaurant Taqueria Pinocho 227 ft ~1 min
Gas station Valero 317 ft ~2 min
132 South Carroll Avenue
Convenience Kwik Stop 468 ft ~2 min
205 South Carroll Avenue
Convenience Payless Convenience 502 ft ~2 min
Transit Columbia @ Colson - N - NS 530 ft ~3 min
Parking 764 ft ~3 min
Alcalde Street
Grocery La Azteca Meat Market 830 ft ~4 min
Parking 0.31 mi ~7 min
Gas station Peak Mart 0.32 mi ~7 min
700 South Peak Street
Gas station Peak Mart 0.33 mi ~7 min
700 South Peak Street
Coffee Killer Joe Neighborhood Cafe 0.38 mi ~8 min
Grocery Aldi 0.51 mi ~11 min
4120 Gaston Avenue, Dallas 75246
Mo,We,Fr-Su 09:00-21:00, Tu,Th 08:30-21:00
Parking Parking Garage 7 0.53 mi ~11 min
Worth Street
Distances are straight‑line estimates — walking routes may be longer. Hours and phone numbers can change; call ahead to confirm.
Credentials and Medicare
| Licence | State | Specialty |
|---|---|---|
| K2264 | TX | Family Medicine Physician primary |
This provider holds licence K2264 issued in TX. A licence number in NPPES reflects what was filed at registration — it does not confirm the licence is still active today.
- Status
- Approved
- Provider type
- Practitioner - Family Practice
- PAC ID
- 3375627631
- Enrollment ID
- I20080225000758
Medicare enrolment is recorded as approved under the provider type Practitioner - Family Practice. Being enrolled means the provider can bill Medicare; it does not tell you whether they are currently accepting new Medicare patients. Call the office to confirm.
What Family Medicine covers
Family Medicine is the medical specialty which is concerned with the total health care of the individual and the family. It is the specialty in breadth which integrates the biological, clinical, and behavioral sciences. The scope of family medicine is not limited by age, sex, organ system, or disease entity. NUCC Health Care Provider Taxonomy, code 207Q00000X
The taxonomy records how the provider classifies their own practice. It does not confirm which conditions they currently treat, whether they are accepting new patients, or which insurance they take — call the office for that.
Full NPPES record
An NPI-1 identifies a single person. It stays with the clinician for life, even if they move practice or change state, which is why the address on file can lag behind where they actually work today.
| NPI | 1003005323 valid check digit |
|---|---|
| Entity type | Individual (NPI-1) |
| Enumeration date | Oct 23, 2007 |
| Last updated | Sep 21, 2009 |
| Status | Active |
| Sole proprietor | No |
| Gender | Male |
| Credential | MD |
| Practice address |
4811A COLUMBIA AVE Dallas, TX 75226 (214) 823-5590 Fax (214) 823-6638 |
| Other identifiers |
042816102
· Medicaid (TX) |
Number check
How the check works, step by step
Every NPI carries a Luhn check digit — the same scheme used on credit cards. CMS prefixes the number with 80840 before computing it, which marks it as a US health identifier.
| Digit | 8 | 0 | 8 | 4 | 0 | 1 | 0 | 0 | 3 | 0 | 0 | 5 | 3 | 2 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Doubled? | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 |
| Value | 8 | 0 | 8 | 8 | 0 | 2 | 0 | 0 | 3 | 0 | 0 | 1 | 3 | 4 |
Sum = 37 · next multiple of 10 = 40 · check digit = 3 · actual last digit = 3
A valid check digit only means the number is well-formed. It does not mean the provider is licensed, active, or in good standing — those are separate questions answered by the sections above.