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DR. MAYRIM V. RIOS PEREZ MD
NPI 1003106287
Surgery in Houston, TX

Active since April 09, 2011PECOS EnrolledAccepts Medicare Assignment
902 FROSTWOOD DR STE 265, HOUSTON, TX 77024(713) 785-5007(713) 785-8877 Get Directions Write a Review

NPPES record last updated: October 5, 2023. Verified against the NPPES registry weekly; last sync: August 09, 2026.

Record update history: Oct 5, 2023, Aug 9, 2023, Jul 26, 2022 and 1 more (4 updates tracked since 2022).

About Dr. Mayrim V. Rios Perez Md NPPES

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

DR. MAYRIM V. RIOS PEREZ MD (NPI 1003106287) is an individual surgery provider in Houston, Texas, licensed in Texas (S6923) and active in the NPI registry since April 2011. She is enrolled in Medicare PECOS, is affiliated with Memorial Hermann Memorial City Hospital, and is a graduate of University Of Puerto Rico School Of Medicine (2011).

NPPES Registry Identity

NPI1003106287
Entity TypeIndividualFemale
Primary Taxonomy208600000X
Provider Legal NameDR. MAYRIM V. RIOS PEREZCredential: MD
Location Address902 FROSTWOOD DR STE 265Houston, TX 77024-2422
Mailing Address902 Frostwood Dr Ste 265Houston, TX 77024-2422 · (713) 785-5007 · Fax (713) 785-8877
Phone(713) 785-5007
Fax(713) 785-8877
Sole ProprietorNo
Medical School CMSUniversity Of Puerto Rico School Of MedicineGraduated 2011
Enumeration DateApril 9, 2011
Last NPPES UpdateOctober 5, 20234 updates tracked since enumeration
NPPES CertifiedOctober 5, 2023
✔ NPI 1003106287 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtySurgeryAllopathic & Osteopathic Physicians
Taxonomy Code208600000X
Licenses✔ Licensed in TX · S6923✔ Licensed in PR · 021333
Definition
A general surgeon has expertise related to the diagnosis - preoperative, operative and postoperative management - and management of complications of surgical conditions in the following areas: alimentary tract; abdomen; breast, skin and soft tissue; endocrine system; head and neck surgery; pediatric surgery; surgical critical care; surgical oncology; trauma and burns; and vascular surgery. General surgeons increasingly provide care through the use of minimally invasive and endoscopic techniques. Many general surgeons also possess expertise in transplantation surgery, plastic surgery and cardiothoracic surgery.
902 FROSTWOOD DR STE 265, Houston, TX 77024
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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, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Dr. Mayrim V. Rios Perez 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 ID5294147112
PECOS Enrollment IDI20201218000372
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 2

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.
75 services34 patients
Initial hospital care with moderate level of medical decision making, if using time, at least 75 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.
45 services45 patients

Hospital Affiliations CMS Care Compare 2

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

Memorial Hermann Memorial City Hospital

Acute Care Hospitals · Houston, TX
3/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number450610
Location921 GessnerHouston, TX 77024 · Harris County
Emergency services Birthing friendly

Memorial Hermann Katy Hospital

Acute Care Hospitals · Katy, TX
4/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number450847
Location23900 Katy FreewayKaty, TX 77494 · Fort Bend County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 77024 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
$90.40 typical visit price
range $58.24 – $176.98
Typical copayment $22.60 (range $14.56 – $44.24)
Most-billed visit code 99203
Established Patient
$72.62 typical visit price
range $18.60 – $143.93
Typical copayment $18.15 (range $4.65 – $35.98)
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.

Other Providers at the Same Location NPPES

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

MEMORIAL CITY SURGICAL, PLLC
Surgery
902 FROSTWOOD DR STE 265
HOUSTON, TX 77024
Harris County (713) 785-5007

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 Mayrim Rios Perez's NPI number?

The NPI number for Mayrim Rios Perez is 1003106287. It was assigned to this individual provider in the NPPES registry on April 9, 2011.

Where is Mayrim Rios Perez located?

Mayrim Rios Perez practices at 902 Frostwood Dr Ste 265, Houston, TX 77024. The listed phone number is (713) 785-5007.

What is Mayrim Rios Perez's specialty?

The primary specialty registered for this NPI is Surgery with taxonomy code 208600000X.

Is Mayrim Rios Perez enrolled in Medicare?

Yes. Mayrim Rios Perez 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.

What insurance does Mayrim Rios Perez accept?

Health plans from Ambetter Health, Ambetter from Arizona Complete Health, Ambetter from Arkansas Health & Wellness, Ambetter from Louisiana Healthcare Connections and Ambetter from Superior HealthPlan and 3 other insurers list Mayrim Rios Perez 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 Mayrim Rios Perez affiliated with any hospitals?

According to CMS data, Mayrim Rios Perez is affiliated with Memorial Hermann Memorial City Hospital and Memorial Hermann Katy Hospital.

When was this NPI record last updated?

The NPPES record for Mayrim Rios Perez was last updated on October 5, 2023. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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.