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Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

DR. CYNTHIA RAE RILEY M.D.
NPI 1396063699
Physical Medicine & Rehabilitation - Pediatric Rehabilitation Medicine in San Antonio, TX

Active since May 11, 2010PECOS EnrolledAccepts Medicare Assignment
0/100
CMS Quality Rating
10839 QUARRY PARK, SAN ANTONIO, TX 78233(210) 888-7382(210) 451-8057 Get Directions Write a Review

NPPES record last updated: September 15, 2026. Verified against the NPPES registry weekly; last sync: October 25, 2026.

About Dr. Cynthia Rae Riley M.d. NPPES

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

DR. CYNTHIA RAE RILEY M.D. (NPI 1396063699) is an individual pediatric rehabilitation medicine provider in San Antonio, Texas, licensed in Texas (P7842) and active in the NPI registry since May 2010. She is enrolled in Medicare PECOS, is affiliated with Methodist Hospital, and maintains a secondary practice location in San Antonio.

NPPES Registry Identity

NPI1396063699
Entity TypeIndividualFemale
Primary Taxonomy2081P0010X
Provider Legal NameDR. CYNTHIA RAE RILEYCredential: M.D.
Location Address10839 QUARRY PARKSan Antonio, TX 78233-4681
Mailing Address19510 Battle OakSan Antonio, TX 78258-3118 · (210) 846-8997 · Fax (210) 451-8057
Phone(210) 888-7382
Fax(210) 451-8057
Sole ProprietorYes
Medical School CMSOtherGraduated 2010
Enumeration DateMay 11, 2010
Last NPPES UpdateSeptember 15, 2026
NPPES CertifiedSeptember 15, 2026
✔ NPI 1396063699 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyPhysical Medicine & Rehabilitation · Pediatric Rehabilitation MedicineAllopathic & Osteopathic Physicians
Taxonomy Code2081P0010X
License✔ Licensed in TX · P7842
Definition
A physiatrist who utilizes an interdisciplinary approach and addresses the prevention, diagnosis, treatment and management of congenital and childhood-onset physical impairments including related or secondary medical, physical, functional, psychosocial and vocational limitations or conditions, with an understanding of the life course of disability. This physician is trained in the identification of functional capabilities and selection of the best of rehabilitation intervention strategies, with an understanding of the continuum of care.
Also ListedPhysical Medicine & RehabilitationTaxonomy 208100000X · License P7842 (TX)
10839 QUARRY PARK, San Antonio, TX 78233
Open in Google Maps ↗

Secondary Practice Location 1

Location 17703 Floyd Curl DrSan Antonio, TX 78229-3901 · Phone (210) 450-6470 · Fax (210) 567-5354

Other Identifiers 1

OtherP7842TX · License

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

Dr. Cynthia Rae Riley 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 ID7719108570
PECOS Enrollment IDI20141020000785
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 Reassignment

Medicare enrollment records show Cynthia Riley reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Professionals Associated For Children's Benefit
Same address
Pediatric Rehabilitation Medicine
10839 QUARRY PARK
San Antonio, TX 78233
  • Reassigned Medicare billing, Texas enrollment
  • 2 clinicians in this Medicare group
NPI 1659778025 (210) 257-6260

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.

Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes 99232
Follow-up hospital inpatient care involves daily check-ups while you're admitted in the hospital. Typically, a healthcare provider spends about 25 minutes each day reviewing your condition, adjusting treatment if needed, and answering any questions you might have.
810 services210 patients
Subsequent hospital care with straightforward or low level of medical decision making, per day, if using time, at least 25 minutes 99231
Follow-up hospital inpatient care is a daily service where a healthcare professional checks on your health progress during your hospital stay. Each session typically lasts 15 minutes, involving updates on your condition and adjustments to your treatment plan, if necessary.
513 services195 patients
Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 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.
164 services164 patients

Hospital Affiliations CMS Care Compare 2

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

Methodist Hospital

Acute Care Hospitals · San Antonio, TX
4/5 CMS rating
OwnershipProprietary
CMS Certification Number450388
Location7700 Floyd Curl DrSan Antonio, TX 78229 · Bexar County
Emergency services Birthing friendly

Methodist Hospital Stone Oak

Acute Care Hospitals · San Antonio, TX
4/5 CMS rating
OwnershipProprietary
CMS Certification Number670055
Location1139 E Sonterra Blvd,San Antonio, TX 78258 · Bexar County
Emergency services Birthing friendly

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.

0/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Individually scored
Quality0
Improvement Activities0

Referred Medical Equipment & Supplies CMS DME claims 14

Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.

Walker, folding, wheeled, adjustable or fixed height E0143
DME-Other DME · category DE000N
6 suppliers51 claims51 services$43.65 avg. paid by Medicare
Walker, folding, wheeled, adjustable or fixed height E0143
DME-Other DME · category DE000N
2 suppliers20 claims20 services$3.94 avg. paid by Medicare
Walker, heavy duty, wheeled, rigid or folding, any type E0149
DME-Other DME · category DE000N
1 supplier23 claims23 services$6.33 avg. paid by Medicare
Commode chair, mobile or stationary, with fixed arms E0163
DME-Other DME · category DE000N
5 suppliers41 claims41 services$50.28 avg. paid by Medicare
Commode chair, mobile or stationary, with detachable arms E0165
DME-Other DME · category DE000N
2 suppliers47 claims47 services$5.99 avg. paid by Medicare
Hospital bed, semi-electric (head and foot adjustment), with any type side rails, with mattress E0260
DME-Hospital Beds · category DB000N
2 suppliers17 claims17 services$40.99 avg. paid by Medicare
Dollar amounts are the average Medicare paid the supplier per service. They are not the cost to the patient.

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.

LAUREN ALAINE CRUZ PT, DPT
Physical Therapist
10839 QUARRY PARK
SAN ANTONIO, TX 78233
Bexar County (210) 257-6260
MARIA JOSE PUENTE GUERRA DPT
Physical Therapist
10839 QUARRY PARK
SAN ANTONIO, TX 78233
Bexar County (210) 257-6260
MRS. ABILENE MONTES ACOSTA
Social Worker
10839 QUARRY PARK
SAN ANTONIO, TX 78233
Bexar County (210) 888-7433
PAIGE AILEEN SEIFERT OTR
Occupational Therapist
10839 QUARRY PARK
SAN ANTONIO, TX 78233
Bexar County (210) 888-7448
EILEEN DELAGARZA COTA
Occupational Therapy Assistant
10839 QUARRY PARK
SAN ANTONIO, TX 78233
Bexar County (210) 257-6260
SUSANA ALVARADO LPC
Counselor (Professional)
10839 QUARRY PARK
SAN ANTONIO, TX 78233
Bexar County (210) 257-6260
CHRISTINE CRAYTON PT, DPT, CPST
Physical Therapist
10839 QUARRY PARK
SAN ANTONIO, TX 78233
Bexar County (210) 888-7450
ANDREA VELAZCO ARICA
Occupational Therapist
10839 QUARRY PARK
SAN ANTONIO, TX 78233
Bexar County (210) 257-6260

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 Cynthia Riley's NPI number?

The NPI number for Cynthia Riley is 1396063699. It was assigned to this individual provider in the NPPES registry on May 11, 2010.

Where is Cynthia Riley located?

Cynthia Riley practices at 10839 Quarry Park, San Antonio, TX 78233. The listed phone number is (210) 888-7382.

What is Cynthia Riley's specialty?

The primary specialty registered for this NPI is Physical Medicine & Rehabilitation, specializing in Pediatric Rehabilitation Medicine, with taxonomy code 2081P0010X.

Is Cynthia Riley enrolled in Medicare?

Yes. Cynthia Riley 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 organization bills Medicare for Cynthia Riley's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Cynthia Riley reassigns Medicare benefits to Professionals Associated For Children's Benefit (San Antonio, TX). The 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 Cynthia Riley's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Cynthia Riley 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 5 other insurers list Cynthia Riley 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 Cynthia Riley affiliated with any hospitals?

According to CMS data, Cynthia Riley is affiliated with Methodist Hospital and Methodist Hospital Stone Oak.

When was this NPI record last updated?

The NPPES record for Cynthia Riley was last updated on September 15, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 42 days 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.