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GENEVIEVE P. MEJIA MD
NPI 1356502488
Obstetrics & Gynecology in San Angelo, TX

Active since June 20, 2008PECOS EnrolledAccepts Medicare Assignment
95.75/100
CMS Quality Rating
220 EAST HARRIS, SAN ANGELO, TX 76903(325) 658-1511 Get Directions Write a Review

NPPES record last updated: February 25, 2019. Verified against the NPPES registry weekly; last sync: November 08, 2026.

Record update history: Feb 25, 2019, Dec 6, 2017 (2 updates tracked since 2017).

About Genevieve P. Mejia Md NPPES

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

GENEVIEVE P. MEJIA MD (NPI 1356502488) is an individual obstetrics & gynecology provider in San Angelo, Texas, licensed in Texas (P4203) and active in the NPI registry since June 2008. She is enrolled in Medicare PECOS, is affiliated with Shannon Medical Center, and is a graduate of Other (2008).

NPPES Registry Identity

NPI1356502488
Entity TypeIndividualFemale
Primary Taxonomy207V00000X
Provider Legal NameGENEVIEVE P. MEJIACredential: MD
Location Address220 EAST HARRISSan Angelo, TX 76903
Mailing AddressPo Box 22000San Angelo, TX 76902-7200 · (325) 658-1511 · Fax (325) 481-2166
Phone(325) 658-1511
Sole ProprietorNo
Medical School CMSOtherGraduated 2008
Enumeration DateJune 20, 2008
Last NPPES UpdateFebruary 25, 20192 updates tracked since enumeration
✔ NPI 1356502488 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyObstetrics & GynecologyAllopathic & Osteopathic Physicians
Taxonomy Code207V00000X
License✔ Licensed in TX · P4203
Definition
An obstetrician/gynecologist possesses special knowledge, skills and professional capability in the medical and surgical care of the female reproductive system and associated disorders. This physician serves as a consultant to other physicians and as a primary physician for women.
220 EAST HARRIS, San Angelo, TX 76903
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Other Names 1

Former Name (1)Genevieve A. Pfluger Md

Other Identifiers 2

Other602094YKRYTX · Medicare
Medicaid307206802TX

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Ambetter from Arizona Complete Health, Ambetter from Arkansas Health & Wellness, Ambetter from Louisiana Healthcare Connections 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

Genevieve P. Mejia Md 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 ID1951551480
PECOS Enrollment IDI20121018000512
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

2

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

Shannon Clinic
0.1 mi
Family Medicine
120 E BEAUREGARD AVE
San Angelo, TX 76903
  • Reassigned Medicare billing, Texas enrollment
  • 671 clinicians in this Medicare group
NPI 1770587149 (325) 658-1511
Regional Employee Assistance Program Inc
3.8 mi
Family Medicine
2142 SUNSET DR
San Angelo, TX 76904
  • Reassigned Medicare billing, Texas enrollment
  • 318 clinicians in this Medicare group
NPI 1124080320 (325) 245-4000

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 4

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.
66 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.
44 services42 patients
Insertion of needle into vein for collection of blood sample 36415
This procedure involves inserting a small needle into a vein, typically in your arm, to collect a blood sample. It's a quick and simple process to help diagnose or monitor health conditions. You may feel a small prick, but discomfort is minimal.
20 services17 patients
Cervical or vaginal cancer screening; pelvic and clinical breast examination G0101
This procedure involves checking for health issues in the lower abdomen and chest area. It helps identify early signs of certain conditions, increasing the chance for successful treatment. It's a routine check-up that's important for maintaining good health.
12 services12 patients

Hospital Affiliations CMS Care Compare

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

Shannon Medical Center

Acute Care Hospitals · San Angelo, TX
2/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number450571
Location120 E Harris Ave.San Angelo, TX 76903 · Tom Green County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 76903 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
$126.40 typical visit price
range $54.84 – $166.88
Typical copayment $31.60 (range $13.71 – $41.72)
Most-billed visit code 99204
Established Patient
$68.55 typical visit price
range $17.52 – $136.11
Typical copayment $17.13 (range $4.38 – $34.02)
Most-billed visit code 99213
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.

95.75/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Scored as part of a group practice
Promoting Interoperability95
Improvement Activities40

Other Providers at the Same Location NPPES

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

DR. CESAR MANUEL RODRIGUEZ M.D.
Family Medicine
220 EAST HARRIS
SAN ANGELO, TX 76903
Tom Green County (325) 481-2000

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Genevieve Mejia's NPI number?

The NPI number for Genevieve Mejia is 1356502488. It was assigned to this individual provider in the NPPES registry on June 20, 2008. The provider is also known as Genevieve A. Pfluger MD.

Where is Genevieve Mejia located?

Genevieve Mejia practices at 220 East Harris, San Angelo, TX 76903. The listed phone number is (325) 658-1511.

What is Genevieve Mejia's specialty?

The primary specialty registered for this NPI is Obstetrics & Gynecology with taxonomy code 207V00000X.

Is Genevieve Mejia enrolled in Medicare?

Yes. Genevieve Mejia is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

Which organizations bill Medicare for Genevieve Mejia's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Genevieve Mejia reassigns Medicare benefits to 2 organizations: Shannon Clinic (San Angelo, TX) and Regional Employee Assistance Program Inc (San Angelo, TX). Each reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Genevieve Mejia's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Genevieve Mejia accept?

Health plans from Ambetter from Arizona Complete Health, Ambetter from Arkansas Health & Wellness, Ambetter from Louisiana Healthcare Connections, Ambetter from Superior HealthPlan and Ambetter of Oklahoma and 3 other insurers list Genevieve Mejia as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

Is Genevieve Mejia affiliated with any hospitals?

According to CMS data, Genevieve Mejia is affiliated with Shannon Medical Center.

When was this NPI record last updated?

The NPPES record for Genevieve Mejia was last updated on February 25, 2019. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 7 years 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.