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MR. ROBERT JAY WILLIAMS PAC
NPI 1639208697
Physician Assistant - Surgical in Houston, TX

Active since March 05, 2007PECOS EnrolledAccepts Medicare Assignment
6410 FANNIN, #1115, HOUSTON, TX 77030(713) 795-5300(713) 795-0030 Get Directions Write a Review

NPPES record last updated: July 8, 2007. Verified against the NPPES registry weekly; last sync: August 09, 2026.

About Mr. Robert Jay Williams Pac NPPES

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

MR. ROBERT JAY WILLIAMS PAC (NPI 1639208697) is an individual surgical provider in Houston, Texas, licensed in Texas (PA00919) and active in the NPI registry since March 2007. He is enrolled in Medicare PECOS, is affiliated with Houston Methodist Baytown Hospital, and is a graduate of Other (1993).

NPPES Registry Identity

NPI1639208697
Entity TypeIndividualMale
Primary Taxonomy363AS0400X
Provider Legal NameMR. ROBERT JAY WILLIAMSCredential: PAC
Location Address6410 FANNIN, #1115Houston, TX 77030
Mailing Address7115 StaffordshireHouston, TX 77030 · (713) 795-5300 · Fax (713) 795-5720
Phone(713) 795-5300
Fax(713) 795-0030
Sole ProprietorNo
Medical School CMSOtherGraduated 1993
Enumeration DateMarch 5, 2007
Last NPPES UpdateJuly 8, 2007
✔ NPI 1639208697 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPhysician Assistant · SurgicalPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363AS0400X
License✔ Licensed in TX · PA00919
6410 FANNIN, Houston, TX 77030
Open in Google Maps ↗

Other Identifiers 5

OtherPA00919TX · Tsbme
Medicare ID-Type Unspecified85N279
OtherPA00919TX · Tx License No
Other88N184Blue Cross Blue S
Medicare UPINR59735

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Mr. Robert Jay Williams Pac 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.

PECOS PAC ID4880841832
PECOS Enrollment IDI20120827000037
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.

Areas of Expertise CMS Part B claims 4

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.

Partial removal of spine bone with release of spinal cord and/or nerves, each additional segment 63048
This procedure involves the partial removal of a bone in your spine to alleviate pressure on your spinal cord or nerves. It may be performed on multiple spine segments depending on your condition. The aim is to improve mobility and reduce pain or discomfort.
89 services39 patients
Partial removal of spine bone with release of lower spinal cord and/or nerves, 1 segment 63047
This procedure involves removing part of a spine bone to alleviate pressure on the lower spinal cord and/or nerves. It targets a single segment of the spine, improving mobility and reducing pain. It's a common treatment for conditions like herniated discs or spinal stenosis.
37 services37 patients
Fusion of upper spine bone with removal of disc and release of spinal cord or nerve, each additional disc 22552
This is a surgical procedure where the upper spine bones are joined together after removing a disc. This helps to relieve pressure on the spinal cord or nerves. If more discs need to be removed, the same process is repeated for each additional disc.
23 services14 patients
Fusion of upper spine bone with removal of disc and release of spinal cord or nerve, 1 disc 22551
This procedure involves fusing together the bones in the upper spine to stabilize it. A disc is removed to ease pressure on the spinal cord or nerve. This helps reduce pain and improve mobility. This is a common treatment for certain spinal conditions.
19 services19 patients

Hospital Affiliations CMS Care Compare 2

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

Houston Methodist Baytown Hospital

Acute Care Hospitals · Baytown, TX
5/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number450424
Location4401 Garth RoadBaytown, TX 77521 · Harris County
Emergency services Birthing friendly

Altus Baytown Hospital

Acute Care Hospitals · Baytown, TX
OwnershipPhysician
CMS Certification Number670109
Location1626 W Baker RoadBaytown, TX 77521 · Harris County
Emergency services

Other Providers at the Same Location NPPES 12

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

EMILY THARP MD
Psychiatry & Neurology (Neurology)
6410 FANNIN, SUITE 1014
HOUSTON, TX 77030
Harris County (832) 325-7080
THE UNIVERSITY OF TEXAS HEALTH SCIENCE CENTER AT HOUSTON
Dentist (General Practice)
6410 FANNIN, SUITE 310
HOUSTON, TX 77030
Harris County (713) 500-5888
CAROLINE TIGNER SKAHN APRN, CNM, FNP-C
Advanced Practice Midwife
6410 FANNIN, SUITE 350
HOUSTON, TX 77030
Harris County (832) 325-7131
DR. JAMIS JACKSON M.D.
Student in an Organized Health Care Education/Training Program
6410 FANNIN, SUITE 500
HOUSTON, TX 77030
Harris County (832) 325-6516
HECTOR MENDEZ-FIGUEROA MD
Obstetrics & Gynecology (Maternal & Fetal Medicine)
6410 FANNIN, SUITE 210
HOUSTON, TX 77030
Harris County (832) 325-7133
DR. EUGENE CHUCK TOY M.D.
Obstetrics & Gynecology
6410 FANNIN, SUITE 250
HOUSTON, TX 77030
Harris County (832) 325-7131
YARA MOUAWAD M.D
Internal Medicine (Nephrology)
6410 FANNIN, SUITE 600
HOUSTON, TX 77030
Harris County (832) 325-7100
ALLAN R KATZ M.D.
Obstetrics & Gynecology
6410 FANNIN, SUITE 250
HOUSTON, TX 77030
Harris County (832) 325-7131

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 Williams's NPI number?

The NPI number for Robert Williams is 1639208697. It was assigned to this individual provider in the NPPES registry on March 5, 2007.

Where is Robert Williams located?

Robert Williams practices at 6410 Fannin #1115, Houston, TX 77030. The listed phone number is (713) 795-5300.

What is Robert Williams's specialty?

The primary specialty registered for this NPI is Physician Assistant, specializing in Surgical, with taxonomy code 363AS0400X.

Is Robert Williams enrolled in Medicare?

Yes. Robert Williams 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.

Is Robert Williams affiliated with any hospitals?

According to CMS data, Robert Williams is affiliated with Houston Methodist Baytown Hospital and Altus Baytown Hospital.

When was this NPI record last updated?

The NPPES record for Robert Williams was last updated on July 8, 2007. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 19 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.