DR. HUGO CASTANEDA M.D.
NPI 1730183179
Internal Medicine in San Antonio, TX

Q: What is Hugo Castaneda's NPI number?

The NPI number for Hugo Castaneda is 1730183179. It was assigned to this individual provider in the NPPES registry on June 13, 2005.

Q: What is Hugo Castaneda's specialty?

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

Q: When was this NPI record last updated?

The NPPES record for Hugo Castaneda was last updated on May 30, 2008. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 18 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.

Active since June 13, 2005PECOS Enrolled

343 W HOUSTON ST, SUITE # 310, SAN ANTONIO, TX 78205(210) 223-2601(210) 226-6395 Get Directions Write a Review

NPPES record last updated: May 30, 2008. Verified against the NPPES registry weekly; last sync: October 18, 2026.

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About Dr. Hugo Castaneda M.d. NPPES

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

DR. HUGO CASTANEDA M.D. (NPI 1730183179) is an individual internal medicine provider in San Antonio, Texas, licensed in Texas (F5855) and active in the NPI registry since June 2005. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1730183179

Entity TypeIndividualMale

Primary Taxonomy207R00000X

Provider Legal NameDR. HUGO CASTANEDACredential: M.D.

Location Address343 W HOUSTON ST, SUITE # 310San Antonio, TX 78205-2107

Mailing Address343 W Houston St, Suite # 310San Antonio, TX 78205-2107 · (210) 223-2601 · Fax (210) 226-6395

Phone(210) 223-2601

Fax(210) 226-6395

Sole ProprietorYes

Enumeration DateJune 13, 2005

Last NPPES UpdateMay 30, 2008

✔ NPI 1730183179 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 · F5855

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 ListedSpecialistTaxonomy 174400000X · License F5855 (TX)

343 W HOUSTON ST, San Antonio, TX 78205

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Other Identifiers 3

Medicare UPINB21731TX

Medicare PINKEO34TX

Medicaid099226501TX

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Dr. Hugo Castaneda M.d. 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.

Medicare Billing Reassignment

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

Robert G. Szewc, M.D., P.A.

1.0 mi

Nephrology

915 S LAREDO ST STE 200
San Antonio, TX 78204

Reassigned Medicare billing, Texas enrollment
28 clinicians in this Medicare group

NPI 1366599888 (210) 277-1418

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 78205 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.

DR. FRANCISCO B GARCIA GARCIA M.D.

Specialist

343 W HOUSTON ST, SUITE 211
SAN ANTONIO, TX 78205

Bexar County (210) 227-2312

AARON MASON MD, PA

Plastic Surgery

343 W HOUSTON ST, SUITE 206
SAN ANTONIO, TX 78205

Bexar County (210) 913-6122

JOSE V. BONILLA AND ASSOCIATES

Specialist

343 W HOUSTON ST, SUITE 105
SAN ANTONIO, TX 78205

Bexar County (210) 222-0289

SAN ANTONIO NEPHROLOGY ASSOCIATES

Internal Medicine (Nephrology)

343 W HOUSTON ST, SUITE 906
SAN ANTONIO, TX 78205

Bexar County (210) 277-1011

SAN ANTONIO KIDNEY DISEASE CENTER PHYSICIANS GROUP, P.L.L.C.

Internal Medicine (Nephrology)

343 W HOUSTON ST, SUITE 906
SAN ANTONIO, TX 78205

Bexar County (210) 277-1011

ERLINDA E BELVIS, M.D., P.A.

Psychiatry & Neurology (Psychiatry)

343 W HOUSTON ST, SUITE 503
SAN ANTONIO, TX 78205

Bexar County (210) 225-4251

JOSE R. REBOLLEDO,M.D.,P.A.

Pediatrics (Pediatric Cardiology)

343 W HOUSTON ST, SUITE 811
SAN ANTONIO, TX 78205

Bexar County (210) 222-2175

HUGO R. HERNANDEZ, M.D., P.A.

Psychiatry & Neurology (Psychiatry)

343 W HOUSTON ST, STE 807
SAN ANTONIO, TX 78205

Bexar County (210) 229-1900

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 Hugo Castaneda's NPI number?

The NPI number for Hugo Castaneda is 1730183179. It was assigned to this individual provider in the NPPES registry on June 13, 2005.

Where is Hugo Castaneda located?

Hugo Castaneda practices at 343 W Houston St Suite # 310, San Antonio, TX 78205. The listed phone number is (210) 223-2601.

What is Hugo Castaneda's specialty?

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

Is Hugo Castaneda enrolled in Medicare?

Yes. Hugo Castaneda is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for Hugo Castaneda's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Hugo Castaneda reassigns Medicare benefits to Robert G. Szewc, M.D., P.A. (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 Hugo Castaneda's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

When was this NPI record last updated?

The NPPES record for Hugo Castaneda was last updated on May 30, 2008. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 18 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.