Guillermo Fuentes, D.O.
NPI 1962599571 · Family Medicine Physician · Carrollton, TX
Enrolled with Medicare as Practitioner - Family Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Guillermo Fuentes, D.O. is a Family Medicine Physician provider in Carrollton, TX (NPI 1962599571).
Provider details
- NPI number
- 1962599571
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- D.O.
- Sex
- Male
- Sole proprietor
- Yes
- License
- K8749 (TX)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
19 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)28% of score
260 Medicare services, 2024 (ranked within specialty)
Medicare volume is ranked against active providers in the same specialty. 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.
What this provider does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 101 | $125 |
| Insertion of Needle Into Vein for Collection of Blood Sample36415 | 62 | $9 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 54 | $87 |
| Annual Wellness Visit, Includes a Personalized Prevention Plan of Service (pps), Subsequent VisitG0439 | 24 | $127 |
| Urinalysis, Manual Test81002 | 19 | $3 |
Typical Medicare-allowed amounts for these services range $3–$127 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, not a price quote and not what you would be billed. Medicare Part B covers roughly an eighth of all NPIs (65+ skew); services with fewer than 11 beneficiaries are suppressed by CMS. Source: CMS Medicare Physician & Other Practitioners, by Provider & Service.
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-10-06
- Last updated
- 2009-03-16
Frequently asked questions
- What is Guillermo Fuentes's NPI number?
- Guillermo Fuentes's National Provider Identifier (NPI) is 1962599571, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Guillermo Fuentes's specialty?
- Guillermo Fuentes is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Guillermo Fuentes located?
- Guillermo Fuentes's practice location on file with NPPES is 1205 N Josey Ln, Carrollton, TX 75006-6145.
- What is Guillermo Fuentes's phone number?
- The practice phone number listed in the NPPES registry for Guillermo Fuentes is (972) 242-2726.
- Does Guillermo Fuentes accept Medicare?
- Guillermo Fuentes is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Guillermo Fuentes's NPI active?
- Yes — Guillermo Fuentes's NPI (1962599571) is active in the NPPES registry as of the last update on 2009-03-16.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.