OMAR AYALA M.D.
NPI 1972786176
Internal Medicine in San Angelo, TX

Active since December 11, 2007PECOS EnrolledAccepts Medicare Assignment
95.75/100
CMS Quality Rating
120 E HARRIS AVE, SAN ANGELO, TX 76903(325) 653-6741 Get Directions Write a Review

NPPES record last updated: June 11, 2013. Verified against the NPPES registry weekly; last sync: July 19, 2026.

About Omar Ayala M.d. NPPES

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

OMAR AYALA M.D. (NPI 1972786176) is an individual internal medicine provider in San Angelo, Texas, licensed in Texas (N4925) and active in the NPI registry since December 2007. He is enrolled in Medicare PECOS, is affiliated with Shannon Medical Center, and is a graduate of Other (1999).

NPPES Registry Identity

NPI1972786176
Entity TypeIndividualMale
Primary Taxonomy207R00000X
Provider Legal NameOMAR AYALACredential: M.D.
Location Address120 E HARRIS AVESan Angelo, TX 76903-5904
Mailing AddressPo Box 22000San Angelo, TX 76902-7200 · (325) 658-1511
Sole ProprietorNo
Medical School CMSOtherGraduated 1999
Enumeration DateDecember 11, 2007
Last NPPES UpdateJune 11, 2013
NPI 1972786176 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207R00000X
License Licensed in TX · N4925
Definition

A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.

120 E HARRIS AVE, San Angelo, TX 76903

Other Identifiers 1

OtherN4925TX · Texas Medical Board

Accepted Insurance

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

Enrolled in Medicare and accepts Medicare assignment

Omar Ayala M.d. 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 ID941342760
PECOS Enrollment IDI20100116000219
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.

Areas of Expertise CMS Part B claims 4

Services this provider delivered to Medicare fee-for-service patients, from the 2024 & 2026 CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Initial hospital inpatient care per day, typically 50 minutes 99222
Initial hospital inpatient care is a service where a healthcare provider spends about 50 minutes per day overseeing your care while you're admitted in the hospital. This includes reviewing your health status, planning your treatment, and ensuring your safety and comfort.
59 services57 patients
Initial hospital inpatient care per day, typically 70 minutes 99223
Initial hospital inpatient care per day, typically 70 minutes, refers to the daily medical service provided to patients admitted to the hospital. This includes a comprehensive evaluation, diagnosis, treatment plan, and monitoring of your health condition. It ensures your well-being during your hospital stay.
48 services48 patients
Initial hospital observation care per day, typically 70 minutes 99220
This service involves a healthcare professional closely monitoring your health condition during your hospital stay. It typically lasts for about 70 minutes each day. This helps in timely detection of any changes in your health, allowing for immediate response and treatment.
12 services12 patients
Initial hospital inpatient care per day, typically 30 minutes 99221
Initial hospital inpatient care refers to the first day of your stay in the hospital. This service typically includes a 30-minute check-up with a healthcare professional. They'll assess your health, discuss your condition, and plan your treatment. It's part of ensuring you receive the best possible care.
12 services12 patients

Hospital Affiliations CMS Care Compare 2

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

Ballinger Memorial Hospital

Critical Access Hospitals · Ballinger, TX
OwnershipGovernment - Hospital District or Authority
CMS Certification Number451310
Location608 Avenue BBallinger, TX 76821 · Runnels County
Emergency services

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
$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.

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 20

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

Pharmacist
120 E HARRIS AVE
SAN ANGELO, TX 76903
Internal Medicine
120 E HARRIS AVE
SAN ANGELO, TX 76903
Pharmacist
120 E HARRIS AVE
SAN ANGELO, TX 76903
Emergency Medicine (Emergency Medical Services)
120 E HARRIS AVE, EMERGENCY ROOM
SAN ANGELO, TX 76903
Pharmacist
120 E HARRIS AVE
SAN ANGELO, TX 76903
Emergency Medicine
120 E HARRIS AVE
SAN ANGELO, TX 76903
Long Term Care Hospital
120 E HARRIS AVE, 6TH FLOOR
SAN ANGELO, TX 76903
Internal Medicine
120 E HARRIS AVE
SAN ANGELO, TX 76903

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1972786176, enumerated as an "individual" on December 11, 2007.

The provider is located at 120 E HARRIS AVE SAN ANGELO, TX 76903 and the phone number is (325) 653-6741.

Internal Medicine with taxonomy code 207R00000X.

The provider might be accepting Accepts: Ambetter from Arizona Complete Health, Ambetter. Please consult your insurance carrier or call the provider to verify.

Omar Ayala is affiliated with: SHANNON MEDICAL CENTER and BALLINGER MEMORIAL HOSPITAL.