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JASON D. BARON, M.D., PA
NPI 1144275140
Case Management in Houston, TX

Active since May 24, 2006
5500 GUHN RD, HOUSTON, TX 77040(713) 783-8889(713) 953-0471 Get Directions Write a Review

NPPES record last updated: October 2, 2025. Verified against the NPPES registry weekly; last sync: October 25, 2026.

About Jason D. Baron, M.d., Pa NPPES

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

JASON D. BARON, M.D., PA (NPI 1144275140) is a healthcare organization registered as a case management in Houston, Texas and active in the NPI registry since May 2006. The organization lists Jason Dennis Baron, Ceo, as its authorized official.

NPPES Registry Identity

NPI1144275140
Entity TypeOrganization
Primary Taxonomy251B00000X
Legal Business NameJASON D. BARON, M.D., PA
Location Address5500 GUHN RDHouston, TX 77040-6161
Mailing Address5500 Guhn RdHouston, TX 77040-6161 · (713) 783-8889 · Fax (713) 953-0471
Phone(713) 783-8889
Fax(713) 953-0471
Organization SubpartNo
Authorized OfficialJason Dennis BaronCeo · (713) 783-8889
Enumeration DateMay 24, 2006
Last NPPES UpdateOctober 2, 2025
NPPES CertifiedOctober 2, 2025
✔ NPI 1144275140 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyCase ManagementAgencies
Taxonomy Code251B00000X
Definition
An organization that is responsible for providing case management services. The agency provides services which assist an individual in gaining access to needed medical, social, educational, and/or other services. Case management services may be used to locate, coordinate, and monitor necessary appropriate services. It may be used to encourage the use of cost-effective medical care by referrals to appropriate providers and to discourage over utilization of costly services. Case management may also serve to provide necessary coordination of non-medical services such as vocational rehabilitation, education, employment, when the services provided enable the individual to function at the highest level.
Also ListedPsychiatry & Neurology · PsychiatryTaxonomy 2084P0800X
5500 GUHN RD, Houston, TX 77040
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Other Names 1

Other NameGulf Coast Professional Association

Other Identifiers 3

Other10000392TX · Amerigroup
Medicaid155659902TX
Other745240TX · United Healthcare

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 Cigna Healthcare, 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)

Jason D. Baron, M.d., Pa is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Clinicians Billing Medicare Through This Organization

18

Medicare enrollment records show 18 clinicians reassign Medicare billing to Jason D. Baron, M.D., PA, which bills Medicare for the services they deliver. Of these, 2 practice at this address and 5 within 10 miles. They are listed nearest first.

Clinicians by Medicare Specialty 4

Nurse Practitioner7
Psychiatry7
Mental Health Counselor3
Clinical Social Worker1

Clinicians, nearest first (18)

Jason Baron, M.D.
Psychiatry
NPI 1104865260
5500 GUHN RD
Houston, TX 77040
(713) 783-8889
✔ PECOS✔ Accepts MedicareSame address
Rusti Hauge, M.D.
Psychiatry
NPI 1639124092
5500 GUHN RD
Houston, TX 77040
(713) 783-8889
✔ PECOS✔ Accepts MedicareSame address
Susan Parkman, LCSW
Clinical Social Worker
NPI 1265864714
2950 NORTH LOOP W STE 500
Houston, TX 77092
(832) 405-1819
✔ PECOS4.8 mi
Andrea Ross
Mental Health Counselor
NPI 1104216506
4001 N SHEPHERD DR STE 130
Houston, TX 77018
(346) 401-8323
✔ PECOS6.3 mi
Ejemenare Daudu
Nurse Practitioner
NPI 1245905058
9801 WESTHEIMER RD
Houston, TX 77042
(713) 249-3906
✔ PECOS✔ Accepts Medicare7.8 mi
Maria Sesay
Nurse Practitioner
NPI 1710741418
4119 MONTROSE BLVD STE 500
Houston, TX 77006
(713) 364-8945
✔ PECOS✔ Accepts Medicare11 mi
Kambiz Jahanian, M.D.
Psychiatry
NPI 1902255102
3139 W HOLCOMBE BLVD STE 120
Houston, TX 77025
(832) 345-5539
✔ PECOS✔ Accepts Medicare11 mi
Qingmin Ruan, M.D.
Psychiatry
NPI 1548586308
1504 TAUB LOOP
Houston, TX 77030
(713) 873-4907
✔ PECOS✔ Accepts Medicare12 mi
Sandra Onwuka
Nurse Practitioner
NPI 1831745751
16303 GRANT RD
Cypress, TX 77429
(832) 814-1637
✔ PECOS✔ Accepts Medicare15 mi
George Attobrah, PMHNP
Nurse Practitioner
NPI 1184168130
18806 SABLE KEY CT
Cypress, TX 77429
(832) 640-6783
✔ PECOS✔ Accepts Medicare15 mi
Olaide Akinyinka, NP
Nurse Practitioner
NPI 1932637097
23410 GRAND RESERVE DR STE 705
Katy, TX 77494
(713) 839-5277
✔ PECOS✔ Accepts Medicare17 mi
Yolanda Smith, MSN, APRN, PMHNP-BC
Nurse Practitioner
NPI 1093365439
23051 KINGWOOD PLACE DR STE 110
Kingwood, TX 77339
(844) 824-8775
✔ PECOS21 mi
Andrew Onwuegbu, LPC
Mental Health Counselor
NPI 1811597172
22001 SOUTHWEST FWY STE 125
Richmond, TX 77469
(844) 824-8775
✔ PECOS23 mi
Rebecca Ladmirault, LPC
Mental Health Counselor
NPI 1942921374
2543 LILAC POINT LN
Fulshear, TX 77423
(318) 581-2522
✔ PECOS24 mi
Megan Shaffner, MD
Psychiatry
NPI 1689298069
1341 W MOCKINGBIRD LN
Dallas, TX 75247
(214) 456-5900
✔ PECOS220 mi
Samuel Scott, MD
Psychiatry
NPI 1831584069
401 GRESHAM DR FL 9
Norfolk, VA 23507
(757) 668-4747
✔ PECOS1,209 mi
Stacen Velvin, M.D.
Psychiatry
NPI 1285124743
1600 CALIFORNIA DRIVE
Vacaville, CA 95687
(707) 449-6504
✔ PECOS✔ Accepts Medicare1,620 mi
Mosunmola Ogunyinmi, PMHNP
Nurse Practitioner
NPI 1205495165
4122 FACTORIA BLVD SE STE 305
Bellevue, WA 98006
(832) 340-8362
✔ PECOS✔ Accepts Medicare1,873 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 Jason D. Baron, M.D., PA's NPI number?

The NPI number for Jason D. Baron, M.D., PA is 1144275140. It was assigned to this organization in the NPPES registry on May 24, 2006. The provider is also known as Gulf Coast Professional Association.

Where is Jason D. Baron, M.D., PA located?

Jason D. Baron, M.D., PA is located at 5500 Guhn Rd, Houston, TX 77040. The listed phone number is (713) 783-8889.

What is Jason D. Baron, M.D., PA's specialty?

The primary specialty registered for this NPI is Case Management with taxonomy code 251B00000X.

Is Jason D. Baron, M.D., PA enrolled in Medicare?

Yes. Jason D. Baron, M.D., PA is registered in the Medicare PECOS enrollment system.

How many clinicians bill Medicare through Jason D. Baron, M.D., PA?

According to the CMS Revalidation Reassignment List (October 2026 release), 18 clinicians in 4 Medicare specialties reassign their Medicare billing to Jason D. Baron, M.D., PA. 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 Nurse Practitioner (7), Psychiatry (7) and Mental Health Counselor (3). Of these, 2 practice at this address and 5 within 10 miles. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

What insurance does Jason D. Baron, M.D., PA accept?

Health plans from Cigna Healthcare and WellPoint list Jason D. Baron, M.D., 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 Jason D. Baron, M.D., PA was last updated on October 2, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 13 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.