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PAK MEDICAL GROUP, PLLC
NPI 1992297816
Internal Medicine in New Braunfels, TX

Active since June 06, 2018
1762 E COMMON ST, NEW BRAUNFELS, TX 78130(830) 730-4131(833) 449-3575 Get Directions Write a Review

NPPES record last updated: July 29, 2026. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: Jul 29, 2026, Apr 27, 2026, May 25, 2023 and 3 more (6 updates tracked since 2020).

About Pak Medical Group, Pllc NPPES

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

PAK MEDICAL GROUP, PLLC (NPI 1992297816), doing business as Pak Medical Group, is a healthcare organization registered as an internal medicine in New Braunfels, Texas and active in the NPI registry since June 2018. The organization maintains 3 additional practice locations and lists Tomasa O'hern, Director Of Operations, as its authorized official.

NPPES Registry Identity

NPI1992297816
Entity TypeOrganization
Primary Taxonomy207R00000X
Legal Business NamePAK MEDICAL GROUP, PLLC
Location Address1762 E COMMON STNew Braunfels, TX 78130-6059
Mailing Address425 W Colonial Dr Ste 303Orlando, FL 32804-6863 · (321) 343-6833 · Fax (407) 286-4515
Phone(830) 730-4131
Fax(833) 449-3575
Organization SubpartNo
Authorized OfficialTomasa O'hernDirector Of Operations · (210) 288-3321
Enumeration DateJune 6, 2018
Last NPPES UpdateJuly 29, 20266 updates tracked since enumeration
NPPES CertifiedJuly 29, 2026
✔ NPI 1992297816 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207R00000X
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 ListedClinic/Center · Multi-SpecialtyTaxonomy 261QM1300X
1762 E COMMON ST, New Braunfels, TX 78130
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Other Names 1

Doing Business AsPak Medical Group

Secondary Practice Locations 3

Location 11770 State Highway 46 W Ste 1200New Braunfels, TX 78132-5391 · Phone (830) 730-4125 · Fax (830) 312-7896
Location 21770 State Highway 46 WNew Braunfels, TX 78132-5391 · Phone (830) 631-8182 · Fax (830) 302-2087
Location 31770 State Highway 46 W Ste 1201New Braunfels, TX 78132-5393 · Phone (830) 730-4375 · Fax (830) 730-4203

Other Identifiers 2

Medicaid3947798-02TX
Medicaid3947798-01TX

Group Practice 1

Group TaxonomyThis provdier is a business group of one or more individual practitioners, all of who practice with the same area of specialization.193400000X SINGLE SPECIALTY GROUP

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Ambetter from Arizona Complete Health, Ambetter from Arkansas Health & Wellness, Ambetter from Louisiana Healthcare Connections and more.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment and the clinicians who bill Medicare through this organization, from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Pak Medical Group, Pllc is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Clinicians Billing Medicare Through This Organization

11

Medicare enrollment records show 11 clinicians reassign Medicare billing to Pak Medical Group, PLLC, which bills Medicare for the services they deliver. Of these, 4 practice at this address and 9 within 10 miles. They are listed nearest first.

Clinicians by Medicare Specialty 4

Internal Medicine5
Nurse Practitioner4
Family Practice1
Neurology1

Clinicians, nearest first (11)

James Bartay, M.D.
Family Practice
NPI 1518055581
1762 E COMMON ST
New Braunfels, TX 78130
(830) 730-4131
✔ PECOS✔ Accepts MedicareSame address
Jerry Hu, DO
Internal Medicine
NPI 1184967242
1762 E COMMON ST
New Braunfels, TX 78130
(830) 730-4131
✔ PECOS✔ Accepts MedicareSame address
Mary Mcauliffe
Nurse Practitioner
NPI 1578727129
1762 E COMMON ST
New Braunfels, TX 78130
(830) 730-4131
✔ PECOS✔ Accepts MedicareSame address
Alicia Nielson, APRN, FNP-C
Nurse Practitioner
NPI 1952149684
1762 E COMMON ST
New Braunfels, TX 78130
(830) 730-4131
✔ PECOS✔ Accepts MedicareSame address
Ryan Armour, D.O.
Neurology
NPI 1003080557
1770 STATE HIGHWAY 46 W STE 1201
New Braunfels, TX 78132
(830) 730-4125
✔ PECOS✔ Accepts Medicare4.2 mi
Melinda Molina, NP
Nurse Practitioner
NPI 1538982129
1770 STATE HIGHWAY 46 W STE 1201
New Braunfels, TX 78132
(830) 730-4125
✔ PECOS✔ Accepts Medicare4.2 mi
Ho Sung Pak, DO
Internal Medicine
NPI 1518025766
1770 STATE HIGHWAY 46 W STE 1201
New Braunfels, TX 78132
(830) 730-4125
✔ PECOS✔ Accepts Medicare4.2 mi
Sankararao Tamtam, M.D.
Internal Medicine
NPI 1588625735
1770 STATE HIGHWAY 46 W STE 1201
New Braunfels, TX 78132
(830) 730-4125
✔ PECOS✔ Accepts Medicare4.2 mi
Jennifer Walker, FNP-C
Nurse Practitioner
NPI 1598476814
1770 STATE HIGHWAY 46 W STE 1201
New Braunfels, TX 78132
(830) 730-4125
✔ PECOS✔ Accepts Medicare4.2 mi
Sriyutha Reddy, MD
Internal Medicine
NPI 1609221514
1101 CAMINO LA COSTA
Austin, TX 78752
(512) 478-4939
✔ PECOS✔ Accepts Medicare47 mi
Rupesh Nigam, MD
Internal Medicine
NPI 1093010878
6565 FANNIN ST STE D200
Houston, TX 77030
(713) 441-4135
✔ PECOS✔ Accepts Medicare162 mi

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

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 Pak Medical Group, PLLC's NPI number?

The NPI number for Pak Medical Group, PLLC is 1992297816. It was assigned to this organization in the NPPES registry on June 6, 2018. The provider is doing business as Pak Medical Group.

Where is Pak Medical Group, PLLC located?

Pak Medical Group, PLLC is located at 1762 E Common St, New Braunfels, TX 78130. The listed phone number is (830) 730-4131.

What is Pak Medical Group, PLLC's specialty?

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

Is Pak Medical Group, PLLC enrolled in Medicare?

Yes. Pak Medical Group, PLLC is registered in the Medicare PECOS enrollment system.

How many clinicians bill Medicare through Pak Medical Group, PLLC?

According to the CMS Revalidation Reassignment List (October 2026 release), 11 clinicians in 4 Medicare specialties reassign their Medicare billing to Pak Medical Group, PLLC. A 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 the clinician's services. The largest specialties are Internal Medicine (5), Nurse Practitioner (4) and Family Practice (1). Of these, 4 practice at this address and 9 within 10 miles. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

What insurance does Pak Medical Group, PLLC accept?

Health plans from Ambetter from Arizona Complete Health, Ambetter from Arkansas Health & Wellness, Ambetter from Louisiana Healthcare Connections, Ambetter from Superior HealthPlan and Ambetter of Oklahoma and 2 other insurers list Pak Medical Group, PLLC 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 Pak Medical Group, PLLC was last updated on July 29, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 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.