DR. ALLYSA LYNN GUERRERO DNP, APRN, FNP-C
NPI 1922729102
Nurse Practitioner - Family in San Antonio, TX

Q: What is Allysa Guerrero's NPI number?

The NPI number for Allysa Guerrero is 1922729102. It was assigned to this individual provider in the NPPES registry on September 7, 2022.

Q: What is Allysa Guerrero's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Family, with taxonomy code 363LF0000X.

Q: When was this NPI record last updated?

The NPPES record for Allysa Guerrero was last updated on March 5, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 8 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.

Active since September 07, 2022PECOS EnrolledAccepts Medicare Assignment

89.92/100

CMS Quality Rating

903 W MARTIN ST, SAN ANTONIO, TX 78207(210) 358-3400 Get Directions Write a Review

NPPES record last updated: March 5, 2026. Verified against the NPPES registry weekly; last sync: November 01, 2026.

Record update history: Mar 5, 2026, Nov 9, 2022, Oct 17, 2022 and 1 more (4 updates tracked since 2022).

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About Dr. Allysa Lynn Guerrero Dnp, Aprn, Fnp-c NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

DR. ALLYSA LYNN GUERRERO DNP, APRN, FNP-C (NPI 1922729102) is an individual family provider in San Antonio, Texas, licensed in Texas (1096886) and active in the NPI registry since September 2022. She is enrolled in Medicare PECOS, is affiliated with University Health System, and maintains 3 additional practice locations.

NPPES Registry Identity

NPI1922729102

Entity TypeIndividualFemale

Primary Taxonomy363LF0000X

Provider Legal NameDR. ALLYSA LYNN GUERREROCredential: DNP, APRN, FNP-C

Location Address903 W MARTIN STSan Antonio, TX 78207-0903

Mailing Address903 W Martin StSan Antonio, TX 78207-0903 · (210) 358-3441 · Fax (210) 358-5944

Phone(210) 358-3400

Sole ProprietorNo

Medical School CMSUniversity Of Texas Medical School At San AntonioGraduated 2022

Enumeration DateSeptember 7, 2022

Last NPPES UpdateMarch 5, 20264 updates tracked since enumeration

NPPES CertifiedMarch 5, 2026

✔ NPI 1922729102 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyNurse Practitioner · FamilyPhysician Assistants & Advanced Practice Nursing Providers

Taxonomy Code363LF0000X

License✔ Licensed in TX · 1096886

903 W MARTIN ST, San Antonio, TX 78207

Open in Google Maps ↗

Secondary Practice Locations 3

Location 13860 E Interstate Highway 10San Antonio, TX 78220-4063 · Phone (210) 644-5060 · Fax (210) 702-6926

Location 23611 Jaguar PkwySan Antonio, TX 78224-3271 · Phone (726) 236-9560 · Fax (210) 702-6896

Location 34647 Medical DrSan Antonio, TX 78229-4403 · Phone (210) 358-5510 · Fax (210) 358-8536

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Blue Cross and Blue Shield of Texas, Community First, Imperial Insurance Companies, Inc. and more.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Dr. Allysa Lynn Guerrero Dnp, Aprn, Fnp-c is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID9739556606

PECOS Enrollment IDI20221104002746

Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Medicare Billing Reassignments

Medicare enrollment records show Allysa Guerrero reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Community Medicine Associates

Same address

Family Medicine

903 W MARTIN ST # MS 49-2
San Antonio, TX 78207

Reassigned Medicare billing, Texas enrollment
1,129 clinicians in this Medicare group

NPI 1245313329 (210) 358-3401

Prestige Emergency Consultants LLC

12 mi

Emergency Medicine

2810 N LOOP 1604 W, SUITE 110
San Antonio, TX 78248

Reassigned Medicare billing, Texas enrollment
52 clinicians in this Medicare group

NPI 1730637778 (210) 504-4837

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Areas of Expertise CMS Part B claims 3

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more 99214

This is a routine check-up for patients who have previously visited our clinic. It involves a comprehensive review of your health and any ongoing treatments. The consultation lasts between 30-39 minutes, allowing enough time to discuss any concerns.

57 services53 patients

Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more 99213

This is a routine visit for patients who have already been seen by the healthcare provider. During this approximately 20-29 minute appointment, your health status will be evaluated and any necessary treatments or tests will be discussed. It's a chance to address any health concerns you may have.

45 services42 patients

Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more 99215

This service involves a follow-up appointment for existing patients, lasting between 40 to 54 minutes. During this time, your healthcare provider will assess your current health status, discuss any changes or concerns, review your treatment plan, and answer any questions you may have.

18 services17 patients

Hospital Affiliations CMS Care Compare

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

University Health System

Acute Care Hospitals · San Antonio, TX

3/5 CMS rating

OwnershipGovernment - Hospital District or Authority

CMS Certification Number450213

Location4502 Medical DrSan Antonio, TX 78229 · Bexar County

Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 78207 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient

$84.92 typical visit price

range $54.84 – $166.88

Typical copayment $21.23 (range $13.71 – $41.72)

Most-billed visit code 99203

Established Patient

$97.05 typical visit price

range $17.52 – $136.11

Typical copayment $24.26 (range $4.38 – $34.02)

Most-billed visit code 99214

Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Medicare Quality Performance CMS QPP · MIPS

Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.

89.92/100

MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program

Scored as part of a group practice

Quality

79.39

Promoting Interoperability

100

Improvement Activities

Cost

62.89

Other Providers at the Same Location NPPES 20

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

MRS. DENISE ANN FLORES LCSW

Social Worker (Clinical)