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DR. JENNIFER SUZANNE RETZLOFF M.D.
NPI 1649493511
Internal Medicine in San Antonio, TX

Active since April 10, 2007PECOS Enrolled
1139 E SONTERRA BLVD, SUITE 405, SAN ANTONIO, TX 78258(210) 404-0000(210) 404-2812 Get Directions Write a Review

NPPES record last updated: December 5, 2024. Verified against the NPPES registry weekly; last sync: August 09, 2026.

Record update history: Dec 5, 2024, Sep 3, 2020, Jan 16, 2018 (3 updates tracked since 2018).

About Dr. Jennifer Suzanne Retzloff M.d. NPPES

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

DR. JENNIFER SUZANNE RETZLOFF M.D. (NPI 1649493511) is an individual internal medicine provider in San Antonio, Texas, licensed in Texas (K3636) and active in the NPI registry since April 2007. She is enrolled in Medicare PECOS and maintains 2 additional practice locations.

NPPES Registry Identity

NPI1649493511
Entity TypeIndividualFemale
Primary Taxonomy207R00000X
Provider Legal NameDR. JENNIFER SUZANNE RETZLOFFCredential: M.D.
Location Address1139 E SONTERRA BLVD, SUITE 405San Antonio, TX 78258-4347
Mailing Address1139 E Sonterra Blvd Ste 405San Antonio, TX 78258-4352 · (210) 404-0000 · Fax (210) 404-2812
Phone(210) 404-0000
Fax(210) 404-2812
Sole ProprietorNo
Enumeration DateApril 10, 2007
Last NPPES UpdateDecember 5, 20243 updates tracked since enumeration
NPPES CertifiedDecember 5, 2024
✔ NPI 1649493511 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207R00000X
License✔ Licensed in TX · K3636
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.
1139 E SONTERRA BLVD, San Antonio, TX 78258
Open in Google Maps ↗

Secondary Practice Locations 2

Location 1113 Pleasant Valley Dr Ste 210Boerne, TX 78006-5683 · Phone (830) 267-4575
Location 23503 Paesanos Pkwy Ste 101San Antonio, TX 78231-1225 · Phone (210) 492-8922 · Fax (210) 479-2010

Other Identifiers 3

Medicaid046708604TX
Other8DY757TX · Bcbstx
OtherP01311293TX · Railroad Medicare

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Imperial Insurance Companies, Inc..Insurance ›

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Dr. Jennifer Suzanne Retzloff 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.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 78258 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.

METHODIST HEALTHCARE SYSTEM OF SAN ANTONIO, LTD., L.L.P.
Rehabilitation Unit
1139 E SONTERRA BLVD
SAN ANTONIO, TX 78258
Bexar County (210) 638-2100
KHUSRAV MIROV AGACNP
Nurse Practitioner (Acute Care)
1139 E SONTERRA BLVD
SAN ANTONIO, TX 78258
Bexar County (210) 576-5401
TIMOTHY RYAN LENO
Physical Therapist
1139 E SONTERRA BLVD
SAN ANTONIO, TX 78258
Bexar County (210) 638-2000
DR. STEVEN KNOTT PHARM.D.
Pharmacist (Geriatric)
1139 E SONTERRA BLVD
SAN ANTONIO, TX 78258
Bexar County (210) 638-2100
DR. HARRISON WONHEE YOO M.D.
Internal Medicine
1139 E SONTERRA BLVD, SUITE #405
SAN ANTONIO, TX 78258
Bexar County (210) 404-0000
MATTHEW MICHAEL DWYER M.D.
Orthopaedic Surgery
1139 E SONTERRA BLVD, SUITE 500
SAN ANTONIO, TX 78258
Bexar County (210) 545-7171
ORTHOPEDIC PERFORMANCE INSTITUTE
Orthopaedic Surgery
1139 E SONTERRA BLVD, STE 500
SAN ANTONIO, TX 78258
Bexar County (210) 710-9509
NATHAN GAY AGACNP
Nurse Practitioner (Acute Care)
1139 E SONTERRA BLVD
SAN ANTONIO, TX 78258
Bexar County (210) 638-2000

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 Jennifer Retzloff's NPI number?

The NPI number for Jennifer Retzloff is 1649493511. It was assigned to this individual provider in the NPPES registry on April 10, 2007.

Where is Jennifer Retzloff located?

Jennifer Retzloff practices at 1139 E Sonterra Blvd Suite 405, San Antonio, TX 78258. The listed phone number is (210) 404-0000.

What is Jennifer Retzloff's specialty?

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

Is Jennifer Retzloff enrolled in Medicare?

Yes. Jennifer Retzloff is registered in the Medicare PECOS enrollment system.

What insurance does Jennifer Retzloff accept?

Health plans from Imperial Insurance Companies, Inc. list Jennifer Retzloff 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 Jennifer Retzloff was last updated on December 5, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 20 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.