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IVAN C SPECTOR MD PA
NPI 1801961818
Psychiatry & Neurology - Psychiatry in Houston, TX

Active since November 22, 2006
3100 WESLAYAN ST, #350, HOUSTON, TX 77027(713) 963-0769(713) 963-8536 Get Directions Write a Review

NPPES record last updated: June 7, 2012. Verified against the NPPES registry weekly; last sync: October 18, 2026.

About Ivan C Spector Md Pa NPPES

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

IVAN C SPECTOR MD PA (NPI 1801961818) is a healthcare organization registered as a psychiatry in Houston, Texas and active in the NPI registry since November 2006. The organization lists Ivan C Spector, President, as its authorized official.

NPPES Registry Identity

NPI1801961818
Entity TypeOrganization
Primary Taxonomy2084P0800X
Legal Business NameIVAN C SPECTOR MD PA
Location Address3100 WESLAYAN ST, #350Houston, TX 77027-5727
Mailing Address3100 Weslayan St, #350Houston, TX 77027-5727 · (713) 963-0769 · Fax (713) 963-8536
Phone(713) 963-0769
Fax(713) 963-8536
Organization SubpartNo
Authorized OfficialIvan C SpectorPresident · (713) 963-0769
Enumeration DateNovember 22, 2006
Last NPPES UpdateJune 7, 2012
✔ NPI 1801961818 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPsychiatry & Neurology · PsychiatryAllopathic & Osteopathic Physicians
Taxonomy Code2084P0800X
License✔ Licensed in TX · G5633
Definition
A Psychiatrist specializes in the prevention, diagnosis, and treatment of mental disorders, emotional disorders, psychotic disorders, mood disorders, anxiety disorders, substance-related disorders, sexual and gender identity disorders and adjustment disorders. Biologic, psychological, and social components of illnesses are explored and understood in treatment of the whole person. Tools used may include diagnostic laboratory tests, prescribed medications, evaluation and treatment of psychological and interpersonal problems with individuals and families, and intervention for coping with stress, crises, and other problems.
3100 WESLAYAN ST, Houston, TX 77027
Open in Google Maps ↗

Other Identifiers 4

Other00F89FTX · Rr Medicare
Medicaid122926202TX
Other00F89FTX · Bcbs
Medicare UPINC22101

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 Blue Cross and Blue Shield of Texas, WellPoint.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)

Ivan C Spector Md Pa is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Clinicians Billing Medicare Through This Organization

2

Medicare enrollment records show 2 clinicians reassign Medicare billing to Ivan C Spector MD PA, which bills Medicare for the services they deliver. Of these, 2 practice at this address. They are listed nearest first.

Clinicians, nearest first (2)

Ivan Spector, M.D.
Psychiatry
NPI 1124207279
3100 WESLAYAN ST #350
Houston, TX 77027
(713) 963-0769
✔ PECOS✔ Accepts MedicareSame address
Thomas Hambleton, LCSW
Clinical Social Worker
NPI 1003383985
3100 WESLAYAN ST STE 350
Houston, TX 77027
(713) 963-0769
✔ PECOS✔ Accepts MedicareSame address

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 Ivan C Spector MD PA's NPI number?

The NPI number for Ivan C Spector MD PA is 1801961818. It was assigned to this organization in the NPPES registry on November 22, 2006.

Where is Ivan C Spector MD PA located?

Ivan C Spector MD PA is located at 3100 Weslayan St #350, Houston, TX 77027. The listed phone number is (713) 963-0769.

What is Ivan C Spector MD PA's specialty?

The primary specialty registered for this NPI is Psychiatry & Neurology, specializing in Psychiatry, with taxonomy code 2084P0800X.

Is Ivan C Spector MD PA enrolled in Medicare?

Yes. Ivan C Spector MD PA is registered in the Medicare PECOS enrollment system.

How many clinicians bill Medicare through Ivan C Spector MD PA?

According to the CMS Revalidation Reassignment List (October 2026 release), 2 clinicians reassign their Medicare billing to Ivan C Spector MD PA, in Clinical Social Worker and Psychiatry. 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. Of these, 2 practice at this address. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

What insurance does Ivan C Spector MD PA accept?

Health plans from Blue Cross and Blue Shield of Texas and WellPoint list Ivan C Spector MD PA 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 Ivan C Spector MD PA was last updated on June 7, 2012. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 14 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.