ALLEN ALBERT ALVAREZ MD
NPI 1497995484
Surgery in San Antonio, TX
About Allen Albert Alvarez Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
ALLEN ALBERT ALVAREZ MD (NPI 1497995484) is an individual surgery provider in San Antonio, Texas, licensed in Texas (N3438) and active in the NPI registry since March 2009. He is enrolled in Medicare PECOS, is affiliated with Baptist Medical Center, and is a graduate of Other (2003).
NPPES Registry Identity
Specialties & Licenses
Accepted 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
Allen Albert Alvarez 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.
Medicare Billing Reassignment
Medicare enrollment records show Allen Alvarez reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
San Antonio, TX 78240
- Reassigned Medicare billing, Texas enrollment
- 12 clinicians in this Medicare group
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
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.
Hospital Affiliations CMS Care Compare 3
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Baptist Medical Center
Acute Care Hospitals · San Antonio, TXMethodist Hospital
Acute Care Hospitals · San Antonio, TXMethodist Hospital Stone Oak
Acute Care Hospitals · San Antonio, TXPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 78240 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Other Providers at the Same Location NPPES 6
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
SAN ANTONIO, TX 78240
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 Allen Alvarez's NPI number?
The NPI number for Allen Alvarez is 1497995484. It was assigned to this individual provider in the NPPES registry on March 3, 2009.
Where is Allen Alvarez located?
Allen Alvarez practices at 9618 Huebner Rd Ste 202, San Antonio, TX 78240. The listed phone number is (210) 651-0303.
What is Allen Alvarez's specialty?
The primary specialty registered for this NPI is Surgery with taxonomy code 208600000X.
Is Allen Alvarez enrolled in Medicare?
Yes. Allen Alvarez 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 Allen Alvarez's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Allen Alvarez reassigns Medicare benefits to Texas Center For Medical & Surgical Weight Loss 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 Allen Alvarez's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Allen Alvarez accept?
Health plans from Baylor Scott and White Health Plan, Blue Cross and Blue Shield of Texas, Imperial Insurance Companies, Inc., Oscar Insurance Company and UnitedHealthcare list Allen Alvarez 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 Allen Alvarez affiliated with any hospitals?
According to CMS data, Allen Alvarez is affiliated with Baptist Medical Center, Methodist Hospital and Methodist Hospital Stone Oak.
When was this NPI record last updated?
The NPPES record for Allen Alvarez was last updated on December 15, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 10 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.
# Allen Albert Alvarez, MD · NPI 1497995484
Surgery physician in San Antonio, Texas. Individual provider, active in the CMS NPPES registry since March 3, 2009.
## Identity
- **NPI:** 1497995484 (Entity type: Individual)
- **Enumerated:** March 3, 2009
- **Primary specialty:** Surgery · taxonomy 208600000X
- **State license:** N3438 (Texas)
- **Sole proprietor:** No
## Practice location
- **Address:** 9618 HUEBNER RD STE 202, San Antonio, TX 78240-1776
- **Phone:** (210) 651-0303 · **Fax:** (210) 651-0302
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** Texas Center For Medical & Surgical Weight Loss P A (NPI 1437103587, San Antonio, TX), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2003
## Record status
- **NPPES last updated:** December 15, 2025
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Source: [NPI Profile](https://npiprofile.com/npi/1497995484) · Data from the CMS NPPES public registry.