LEONARD A TRAHAN (M.D.) – Anesthesiology Physician, NPI 1073504247

LEONARD A TRAHAN (M.D.) is a healthcare provider. based in Houston, Texas. specializing in ANESTHESIOLOGY, INTERVENTIONAL PAIN MANAGEMENT, PAIN MANAGEMENT. They hold the professional credentials M.D.. They hold a License No. J5205 (TX). The NPI Number for LEONARD A TRAHAN (M.D.) is 1073504247

Main info

Male
36 Years Of Experience
Name
LEONARD A TRAHAN (M.D.)
NPI
1073504247
Phone
(713) 620-4000
Address
1500 CITYWEST BLVD STE 300
Enumeration Date
4 November 2005
Last Update Date
22 July 2021

Doctor Profile

Medical School Name
UNIVERSITY OF TEXAS MEDICAL BRANCH AT GALVESTON
Secondary Phone
2814464878
Graduation Year
1990 (36 years ago)
PAC ID
2365590841
Group Practice PAC ID
7113231358
Professional Enrollment ID
I20100601000452
Address ID
TX773391536KI24018NXXX400
Data current as of
19 May 2026

Profile Insights

NPPES metrics only — not quality of care.

Methodology
Experience74
Completeness75
Years active:20State licenses:1Digital endpointsOther names

4,591 ANESTHESIOLOGY in TX

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Provider Addresses for LEONARD A TRAHAN (M.D.)

  • Citywest Boulevard, Houston, Harris County, Texas, 77042-9998, United States

    HOUSTON, TX 77042

    Phone: (713) 620-4000

    Fax: (713) 458-4229

    Type: Location

  • PO BOX 84053

    DALLAS, TX 752840001

    Phone:

    Type: Mailing

  • 24018 HIGHWAY 59 N

    KINGWOOD, TX 773391536

    Phone: (281) 446-4878

    Fax: (281) 446-4664

    Type: Location

  • 7010 CHAMPIONS PLAZA DR STE 400

    HOUSTON, TX 770692395

    Phone: (832) 698-5330

    Fax: (832) 698-5321

    Type: Mailing

  • 1500 Citywest Blvd Ste 300

    Houston, TX 77042

    Phone: (713) 620-4000

    Fax: (713) 458-4229

    Type: Location

NPPES updates history

No NPPES updates recorded for this provider.

Prescription Activity

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Open Payments (CMS)

CMS reports 92 Open Payments records for all available years, with a total value of $2,292.

Total Amount is formed as General ($2,292) + Research ($0) + Ownership ($0) = $2,292.

Last reported payment date: 2024-12-31 • Largest payer in this snapshot: Medtronic, Inc. ($1,264).

Total Amount

$2,292

General + Research + Ownership

Payments

92

Total payment records

General Amount

$2,292

General payments

Research Amount

$0

Research funding

Ownership Amount

$0

Ownership interests

Ownership Count

0

Ownership records

Last Payment Date

2024-12-31

Latest reported date

Top Companies

Largest payers in this snapshot

View all Open Payments →|Open Payments Risk Radar →

Medicare Enrollment & Revalidation

Source: CMS public data · Not endorsed by CMS ·

Educational use only—not medical, billing, or legal advice.

PECOS enrollment status

Participating (accepts Medicare assignment)

Enrollment effective: 2010-06-01

PECOS data refreshed: 2026-05-27

Medicare revalidation (CMS due date list)

Due date not assigned yet

CMS is tracking this Medicare enrollment for revalidation, but has not published a due date.

Enrollment records

1

Earliest due date

Not assigned (TBD)

CMS data updated

2026-06-01

Revalidation progress

  1. Medicare enrolled
  2. On CMS revalidation list
  3. Due date assigned
  4. Revalidate in PECOS

CMS enrollment records

Enrollment IDTypeSpecialtyStateDue date
I20100601000452IAnesthesiologyTXTBD

What to do next

  • No action required while the due date shows TBD.
  • Check the CMS Revalidation Lookup Tool periodically — CMS updates the list about every 60 days.
  • Do not submit a revalidation application in PECOS until CMS publishes a concrete due date.

Verify on CMS Revalidation Lookup Tool

Prepare CMS-855 application → · Look up this NPI in PECOS → · Verify on CMS PECOS

Medicare Utilization (FFS)

Source: CMS public data · Not endorsed by CMS · Beneficiary counts under 11 are suppressed in source data ·

Educational use only—not medical, billing, or legal advice.

Top Medicare procedures (2023) · refreshed 2026-05-27

HCPCSDescriptionServicesBeneficiariesMedicare allowed
99214Established patient office or other outpatient visit, 30-39 minutes943340$0
64483Injection of anesthetic and/or steroid drug into sacral spine nerve root using imaging guidance, single level153122$0
99213Established patient office or other outpatient visit, 20-29 minutes128101$0
99204New patient office or other outpatient visit, 45-59 minutes121121$0
64484Injection of anesthetic and/or steroid drug into sacral spine nerve root using imaging guidance, each additional level8872$0
View full utilization report →

Insurance plans in this area (ZIP 77042)

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Provider's Procedures

LEONARD A TRAHAN (M.D.) performs procedures in ANESTHESIOLOGY. See the list of HCPCS codes below.
SpecialtyPractice State
HCPCS Code
Description
Service Count
Beneficiary Count
ANESTHESIOLOGYTX64493Injections of lower or sacral spine facet joint using imaging guidance3231

Group practice members

Group practice members are other physicians who share the same Group Practice PAC ID with this doctor. When doctors form a group practice and register in PECOS as a single entity, they receive a shared identification number. This table lists all providers in the same group practice.
PAC ID: 7113231358View full group profile
NameSpecialtyState
A N E S T H E S I O L O G YTX
-TX
Anesthesiology AssistantTX
Anesthesiology, Interventional Pain Management, Pain ManagementTX
A N E S T H E S I O L O G YTX
A N E S T H E S I O L O G YTX
A N E S T H E S I O L O G YCA
Pain ManagementVA
Anesthesiology, Pain ManagementTX
Anesthesiology, Preventive MedicineTX

Reviews

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Frequently asked questions

Can I use this page to confirm LEONARD A TRAHAN (M.D.)'s NPI?
Yes. LEONARD A TRAHAN (M.D.) is listed with NPI 1073504247 in the public NPI dataset.
Is LEONARD A TRAHAN (M.D.) still practicing?
LEONARD A TRAHAN (M.D.) is currently listed as active in the public NPI registry.
What healthcare role does LEONARD A TRAHAN (M.D.) hold?
Scheduling teams often label LEONARD A TRAHAN (M.D.) under Anesthesiology Physician. Clinical services aligned with this taxonomy classification.
What address line appears for LEONARD A TRAHAN (M.D.)?
LEONARD A TRAHAN (M.D.)'s geographic hint is Houston, Texas in our summary view.
What does 'Individual Provider' mean on this profile?
Entity type tells you whether the number belongs to a person or an organization.

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