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JOANNE L OAKES M.D.
NPI 1982639944
Emergency Medicine in Houston, TX

Active since July 11, 2006PECOS Enrolled
6411 FANNIN ST, HOUSTON, TX 77030(713) 704-4000(713) 566-5024 Get Directions Write a Review

NPPES record last updated: August 19, 2016. Verified against the NPPES registry weekly; last sync: October 18, 2026.

About Joanne L Oakes M.d. NPPES

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

JOANNE L OAKES M.D. (NPI 1982639944) is an individual emergency medicine provider in Houston, Texas, licensed in Texas (L4611) and active in the NPI registry since July 2006. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1982639944
Entity TypeIndividualFemale
Primary Taxonomy207P00000X
Provider Legal NameJOANNE L OAKESCredential: M.D.
Location Address6411 FANNIN STHouston, TX 77030-1501
Mailing AddressPo Box 301173Dallas, TX 75303-1173 · (713) 500-3500
Phone(713) 704-4000
Fax(713) 566-5024
Sole ProprietorNo
Enumeration DateJuly 11, 2006
Last NPPES UpdateAugust 19, 2016
✔ NPI 1982639944 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyEmergency MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207P00000X
License✔ Licensed in TX · L4611
Definition
An emergency physician focuses on the immediate decision making and action necessary to prevent death or any further disability both in the pre-hospital setting by directing emergency medical technicians and in the emergency department. The emergency physician provides immediate recognition, evaluation, care, stabilization and disposition of a generally diversified population of adult and pediatric patients in response to acute illness and injury.
6411 FANNIN ST, Houston, TX 77030
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Other Identifiers 6

Medicaid152592501TX
Other152592502TX · Cshcn
Other8F5774TX · Bcbs
Medicare UPING96829TX
Medicare PIN930120254TX
Medicare PIN8136B7TX

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Blue Cross and Blue Shield of Texas.Insurance ›

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Joanne L Oakes 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

3

Medicare enrollment records show Joanne Oakes reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Integrative Emergency Services Physician Group-Houston PLLC
15 mi
Emergency Medicine
4500 E SAM HOUSTON PKWY S
Pasadena, TX 77505
  • Reassigned Medicare billing, Texas enrollment
  • 644 clinicians in this Medicare group
NPI 1801458708 (713) 948-7000
Texan Star Emergency Physicians PLLC
36 mi
Emergency Medicine
132 E HOSPITAL DR
Angleton, TX 77515
  • Reassigned Medicare billing, Texas enrollment
  • 59 clinicians in this Medicare group
NPI 1972606168 (954) 939-5000
Barrier Reef Emergency Physicians PLLC
46 mi
Emergency Medicine
301 UNIVERSITY BLVD
Galveston, TX 77555
  • Reassigned Medicare billing, Texas enrollment
  • 67 clinicians in this Medicare group
NPI 1275761512 (954) 939-5000

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 77030 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
$90.40 typical visit price
range $58.24 – $176.98
Typical copayment $22.60 (range $14.56 – $44.24)
Most-billed visit code 99203
Established Patient
$102.71 typical visit price
range $18.60 – $143.93
Typical copayment $25.67 (range $4.65 – $35.98)
Most-billed visit code 99214
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.

HASHIM ZAIDI M.D.
Emergency Medicine
6411 FANNIN ST
HOUSTON, TX 77030
Harris County (713) 500-7878
DAVID BALTRUSAITIS MD
Radiology (Diagnostic Radiology)
6411 FANNIN ST
HOUSTON, TX 77030
Harris County (713) 797-5929
CYNTHIA MARSHA DANIS RN
Registered Nurse (Critical Care Medicine)
6411 FANNIN ST
HOUSTON, TX 77030
Harris County (713) 704-4000
MR. MICHAEL KENNETH HOWZE JR.
Anesthesiologist Assistant
6411 FANNIN ST
HOUSTON, TX 77030
Harris County (713) 500-7160
STEPHEN M LARSON D.M.D.
Dentist (General Practice)
6411 FANNIN ST
HOUSTON, TX 77030
Harris County (713) 500-6200
STEPHEN G HECHT M.D.
Emergency Medicine
6411 FANNIN ST
HOUSTON, TX 77030
Harris County (713) 704-4060
VLADIMIR MELNIKOV M.D.
Anesthesiology
6411 FANNIN ST
HOUSTON, TX 77030
Harris County (713) 500-6200
MRS. CAROL JEAN UNDERWOOD BSN RN CCRC
Registered Nurse (Critical Care Medicine)
6411 FANNIN ST
HOUSTON, TX 77030
Harris County (713) 704-4230

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 Joanne Oakes's NPI number?

The NPI number for Joanne Oakes is 1982639944. It was assigned to this individual provider in the NPPES registry on July 11, 2006.

Where is Joanne Oakes located?

Joanne Oakes practices at 6411 Fannin St, Houston, TX 77030. The listed phone number is (713) 704-4000.

What is Joanne Oakes's specialty?

The primary specialty registered for this NPI is Emergency Medicine with taxonomy code 207P00000X.

Is Joanne Oakes enrolled in Medicare?

Yes. Joanne Oakes is registered in the Medicare PECOS enrollment system.

Which organizations bill Medicare for Joanne Oakes's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Joanne Oakes reassigns Medicare benefits to 3 organizations: Integrative Emergency Services Physician Group-Houston PLLC (Pasadena, TX), Texan Star Emergency Physicians PLLC (Angleton, TX) and Barrier Reef Emergency Physicians PLLC (Galveston, 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 Joanne Oakes's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Joanne Oakes accept?

Health plans from Blue Cross and Blue Shield of Texas list Joanne Oakes 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 Joanne Oakes was last updated on August 19, 2016. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 10 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.