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

CARLA MICHELLE SANTOS ORTIZ MD
NPI 1003503830
Internal Medicine in San Antonio, TX

Q: What is Carla Santos Ortiz's NPI number?

The NPI number for Carla Santos Ortiz is 1003503830. It was assigned to this individual provider in the NPPES registry on April 21, 2023.

Q: What is Carla Santos Ortiz's specialty?

The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.

Active since April 21, 2023PECOS Enrolled

16620 SAN PEDRO AVE STE 300, SAN ANTONIO, TX 78232(210) 871-4701(210) 688-4596 Get Directions Write a Review

NPPES record last updated: August 5, 2026. Verified against the NPPES registry weekly; last sync: August 23, 2026.

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About Carla Michelle Santos Ortiz Md NPPES

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

CARLA MICHELLE SANTOS ORTIZ MD (NPI 1003503830) is an individual internal medicine provider in San Antonio, Texas, licensed in Texas (W8092) and active in the NPI registry since April 2023. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1003503830

Entity TypeIndividualFemale

Primary Taxonomy207R00000X

Provider Legal NameCARLA MICHELLE SANTOS ORTIZCredential: MD

Location Address16620 SAN PEDRO AVE STE 300San Antonio, TX 78232-2679

Mailing Address16620 San Pedro Ave Ste 300San Antonio, TX 78232-2679 · Fax (210) 688-4596

Phone(210) 871-4701

Fax(210) 688-4596

Sole ProprietorNo

Enumeration DateApril 21, 2023

Last NPPES UpdateAugust 5, 2026

NPPES CertifiedAugust 5, 2026

✔ NPI 1003503830 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians

Taxonomy Code207R00000X

License✔ Licensed in TX · W8092

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.

Also ListedStudent in an Organized Health Care Education/Training ProgramTaxonomy 390200000X

16620 SAN PEDRO AVE STE 300, San Antonio, TX 78232

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Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Carla Michelle Santos Ortiz Md is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

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.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 78232 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.

Other Providers at the Same Location NPPES 12

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

CHELSI ANDREWS MSN APRN AGACNP-BC

Nurse Practitioner