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ROBERT SORIN M.D.
NPI 1154307833
Obstetrics & Gynecology in Austin, TX

Active since December 15, 2005PECOS Enrolled
900 E 30TH ST, #107, AUSTIN, TX 78705(512) 452-1521(512) 302-3940 Get Directions Write a Review

NPPES record last updated: May 19, 2008. Verified against the NPPES registry weekly; last sync: October 18, 2026.

About Robert Sorin M.d. NPPES

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

ROBERT SORIN M.D. (NPI 1154307833) is an individual obstetrics & gynecology provider in Austin, Texas, licensed in Texas (G7347) and active in the NPI registry since December 2005. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1154307833
Entity TypeIndividualMale
Primary Taxonomy207V00000X
Provider Legal NameROBERT SORINCredential: M.D.
Location Address900 E 30TH ST, #107Austin, TX 78705-3326
Mailing Address900 E 30th St, #107Austin, TX 78705-3326 · (512) 452-1521 · Fax (512) 302-3940
Phone(512) 452-1521
Fax(512) 302-3940
Sole ProprietorYes
Enumeration DateDecember 15, 2005
Last NPPES UpdateMay 19, 2008
✔ NPI 1154307833 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyObstetrics & GynecologyAllopathic & Osteopathic Physicians
Taxonomy Code207V00000X
License✔ Licensed in TX · G7347
Definition
An obstetrician/gynecologist possesses special knowledge, skills and professional capability in the medical and surgical care of the female reproductive system and associated disorders. This physician serves as a consultant to other physicians and as a primary physician for women.
900 E 30TH ST, Austin, TX 78705
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Other Names 1

Professional Name (2)Robert Sorin M.d.

Other Identifiers 3

Medicare UPINC22081TX
Other742384629Tax Id
Medicaid139202904TX

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Baylor Scott and White Health Plan, Blue Cross and Blue Shield of Texas, Oscar Insurance Company and more.Insurance ›

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Robert Sorin 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 Reassignments

2

Medicare enrollment records show Robert Sorin reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Peoples Community Clinic Inc
0.3 mi
Clinic/Center
2909 N I H 35
Austin, TX 78722
  • Reassigned Medicare billing, Texas enrollment
  • 68 clinicians in this Medicare group
NPI 1598896391 (512) 478-4939
Obhg Texas Holdings, P.A.
8.1 mi
Obstetrics & Gynecology
12221 N MOPAC EXPY
Austin, TX 78758
  • Reassigned Medicare billing, Texas enrollment
  • Medicare enrollment name: Obhg Texas Holdings PA
  • 998 clinicians in this Medicare group
NPI 1083917769 (800) 967-2289

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 78705 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
$131.95 typical visit price
range $57.88 – $174.00
Typical copayment $32.98 (range $14.47 – $43.50)
Most-billed visit code 99204
Established Patient
$71.95 typical visit price
range $18.88 – $142.23
Typical copayment $17.98 (range $4.72 – $35.55)
Most-billed visit code 99213
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.

MR. COREY ROBERT NICHOLAS JONES MD MS
Emergency Medicine
900 E 30TH ST, SUITE 109
AUSTIN, TX 78705
Travis County (512) 867-5555
DR. CYNTHIA C BRINSON M.D.
Family Medicine
900 E 30TH ST
AUSTIN, TX 78705
Travis County (512) 476-6555
MIKEAL LOVE, M.D, PA
Obstetrics & Gynecology
900 E 30TH ST, SUITE 211
AUSTIN, TX 78705
Travis County (512) 476-9699
SUNITA SWAMY, MD, PA
Family Medicine
900 E 30TH ST, STE 200
AUSTIN, TX 78705
Travis County (512) 236-1100
DR. JAMES ERICSON LAMBETH M.D.
Family Medicine
900 E 30TH ST
AUSTIN, TX 78705
Travis County (512) 476-6555
DR. ROBERTO M. PENA MD
Family Medicine
900 E 30TH ST, SUITE 210
AUSTIN, TX 78705
Travis County (512) 477-4693
ERIN HARAWAY MD
Preventive Medicine (Undersea and Hyperbaric Medicine)
900 E 30TH ST, SUITE 109
AUSTIN, TX 78705
Travis County (512) 544-8145
PATRICIA A. GUNTER, M.D.
Obstetrics & Gynecology
900 E 30TH ST, #303
AUSTIN, TX 78705
Travis County (512) 474-1043

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 Robert Sorin's NPI number?

The NPI number for Robert Sorin is 1154307833. It was assigned to this individual provider in the NPPES registry on December 15, 2005. The provider is also known as Robert Sorin M.D..

Where is Robert Sorin located?

Robert Sorin practices at 900 E 30th St #107, Austin, TX 78705. The listed phone number is (512) 452-1521.

What is Robert Sorin's specialty?

The primary specialty registered for this NPI is Obstetrics & Gynecology with taxonomy code 207V00000X.

Is Robert Sorin enrolled in Medicare?

Yes. Robert Sorin is registered in the Medicare PECOS enrollment system.

Which organizations bill Medicare for Robert Sorin's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Robert Sorin reassigns Medicare benefits to 2 organizations: Peoples Community Clinic Inc (Austin, TX) and Obhg Texas Holdings, P.A. (Austin, TX). Each 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 Robert Sorin's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Robert Sorin accept?

Health plans from Baylor Scott and White Health Plan, Blue Cross and Blue Shield of Texas, Oscar Insurance Company and Sendero Health Plans, Local Nonprofit list Robert Sorin 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 Robert Sorin was last updated on May 19, 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.