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DR. SEBASTIAN MELO M.D.
NPI 1407550890
Internal Medicine in San Antonio, TX

Active since March 29, 2023PECOS Enrolled
4499 MEDICAL DR STE 171, SAN ANTONIO, TX 78229(210) 464-7563 Get Directions Write a Review

NPPES record last updated: June 15, 2026. Verified against the NPPES registry weekly; last sync: November 01, 2026.

Record update history: Jul 21, 2023, Mar 29, 2023 (2 updates tracked since 2023).

About Dr. Sebastian Melo M.d. NPPES

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

DR. SEBASTIAN MELO M.D. (NPI 1407550890) is an individual internal medicine provider in San Antonio, Texas, licensed in Texas (W1193) and active in the NPI registry since March 2023. He is enrolled in Medicare PECOS and is a graduate of Texas A & M University System, Hsc, College Of Medicine (2023).

NPPES Registry Identity

NPI1407550890
Entity TypeIndividualMale
Primary Taxonomy207R00000X
Provider Legal NameDR. SEBASTIAN MELOCredential: M.D.
Location Address4499 MEDICAL DR STE 171San Antonio, TX 78229-3789
Mailing Address4499 Medical Dr Ste 171San Antonio, TX 78229-3789 · (210) 464-7563
Phone(210) 464-7563
Sole ProprietorNo
Medical School CMSTexas A & M University System, Hsc, College Of MedicineGraduated 2023
Enumeration DateMarch 29, 2023
Last NPPES UpdateJune 15, 20262 updates tracked since enumeration
NPPES CertifiedJune 15, 2026
✔ NPI 1407550890 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207R00000X
Licenses✔ Licensed in TX · W1193✔ Licensed in MS · T5183
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.
4499 MEDICAL DR STE 171, San Antonio, TX 78229
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Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Oscar Health, Oscar Insurance Company.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Dr. Sebastian Melo M.d. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

PECOS PAC ID2860965191
PECOS Enrollment IDI20260626003401
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 Sebastian Melo reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Hospital Internists Of Texas, LLC
76 mi
Internal Medicine
7000 N MO PAC EXPY, STE 420
Austin, TX 78731
  • Reassigned Medicare billing, Texas enrollment
  • 50 clinicians in this Medicare group
NPI 1912430281 (512) 482-0045

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 78229 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 20

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

SARITA THANEDAR
Student in an Organized Health Care Education/Training Program
4499 MEDICAL DR STE 171
SAN ANTONIO, TX 78229
Bexar County (346) 550-6457
VIDUR SHAH DO
Student in an Organized Health Care Education/Training Program
4499 MEDICAL DR STE 171
SAN ANTONIO, TX 78229
Bexar County (210) 575-7002
USMAN NAZEER MD
Student in an Organized Health Care Education/Training Program
4499 MEDICAL DR STE 171
SAN ANTONIO, TX 78229
Bexar County (210) 575-7002
SASANKA THUPILI DO
Student in an Organized Health Care Education/Training Program
4499 MEDICAL DR STE 171
SAN ANTONIO, TX 78229
Bexar County (210) 464-7563
SEBASTIAN ECHEGARAY MD
Student in an Organized Health Care Education/Training Program
4499 MEDICAL DR STE 171
SAN ANTONIO, TX 78229
Bexar County (210) 575-7002
VICTORIA REMILEKUN DELANO DO
Internal Medicine
4499 MEDICAL DR STE 171
SAN ANTONIO, TX 78229
Bexar County (210) 575-7002
MIA KANG LETSON DO
Student in an Organized Health Care Education/Training Program
4499 MEDICAL DR STE 171
SAN ANTONIO, TX 78229
Bexar County (210) 575-7002
DR. RAMONA ALVARADO DO
Student in an Organized Health Care Education/Training Program
4499 MEDICAL DR STE 171
SAN ANTONIO, TX 78229
Bexar County (210) 575-7002

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 Sebastian Melo's NPI number?

The NPI number for Sebastian Melo is 1407550890. It was assigned to this individual provider in the NPPES registry on March 29, 2023.

Where is Sebastian Melo located?

Sebastian Melo practices at 4499 Medical Dr Ste 171, San Antonio, TX 78229. The listed phone number is (210) 464-7563.

What is Sebastian Melo's specialty?

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

Is Sebastian Melo enrolled in Medicare?

Yes. Sebastian Melo is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for Sebastian Melo's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Sebastian Melo reassigns Medicare benefits to Hospital Internists Of Texas, LLC (Austin, 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 Sebastian Melo's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Sebastian Melo accept?

Health plans from Oscar Health and Oscar Insurance Company list Sebastian Melo 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.

When was this NPI record last updated?

The NPPES record for Sebastian Melo was last updated on June 15, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 months 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.