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DR. ANGELA S RAY MD
NPI 1639114697
Emergency Medicine in Chattanooga, TN

Active since June 16, 2006PECOS Enrolled
2552 DESALES AVENUE, CHATTANOOGA, TN 37404(423) 697-0014(423) 648-6280 Get Directions Write a Review

NPPES record last updated: January 21, 2025. Verified against the NPPES registry weekly; last sync: October 18, 2026.

About Dr. Angela S Ray Md NPPES

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

DR. ANGELA S RAY MD (NPI 1639114697) is an individual emergency medicine provider in Chattanooga, Tennessee, licensed in Tennessee (36433) and active in the NPI registry since June 2006. She is enrolled in Medicare PECOS and maintains a secondary practice location in Saint Louis.

NPPES Registry Identity

NPI1639114697
Entity TypeIndividualFemale
Primary Taxonomy207P00000X
Provider Legal NameDR. ANGELA S RAYCredential: MD
Location Address2552 DESALES AVENUEChattanooga, TN 37404
Mailing Address725 Glenwood Drive, Suite E487Chattanooga, TN 37404 · (423) 697-0014 · Fax (423) 648-6280
Phone(423) 697-0014
Fax(423) 648-6280
Sole ProprietorNo
Enumeration DateJune 16, 2006
Last NPPES UpdateJanuary 21, 2025
NPPES CertifiedJanuary 21, 2025
✔ NPI 1639114697 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyEmergency MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207P00000X
Licenses✔ Licensed in TN · 36433✔ Licensed in GA · 056351✔ Licensed in SC · 21926✔ Licensed in MO · 2024003709
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.
2552 DESALES AVENUE, Chattanooga, TN 37404
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Secondary Practice Location 1

Location 111133 Dunn RdSaint Louis, MO 63136-6163 · Phone (314) 653-5000

Other Identifiers 6

Medicaid865075828BGA
Medicaid865075828ESC
Medicaid865075828AGA
Medicaid865075828GA
Other10058874GA · Amerigroup
Medicaid865075828CGA

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Alliant Health Plans, Inc..Insurance ›

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Dr. Angela S Ray Md 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 Angela Ray reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Sherman Oaks Emergency Medical Associates
1,884 mi
Emergency Medicine
4929 VAN NUYS BLVD
Sherman Oaks, CA 91403
  • Reassigned Medicare billing, California enrollment
  • 63 clinicians in this Medicare group
NPI 1518904150 (310) 379-2134
Valley Presbyterian Emergency Medical Associates
1,884 mi
Emergency Medicine
15107 VANOWEN ST
Van Nuys, CA 91405
  • Reassigned Medicare billing, California enrollment
  • 86 clinicians in this Medicare group
NPI 1033133103 (310) 321-0143
West Hills Emergency Medical Associates, Inc
1,893 mi
Emergency Medicine
7300 MEDICAL CENTER DR
West Hills, CA 91307
  • Reassigned Medicare billing, California enrollment
  • 49 clinicians in this Medicare group
NPI 1275761249 (818) 676-4000

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Areas of Expertise CMS Part B claims 3

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.

Emergency department visit with high level of medical decision making 99285
An emergency department visit for severe conditions is when you urgently seek medical help due to serious health issues. These could be severe injuries, breathing problems, unbearable pain, or sudden severe illness. Doctors and nurses will provide immediate care to stabilize your condition.
197 services194 patients
Critical care, first 30-74 minutes 99291
Critical care involves immediate and constant attention by a team of specially-trained health professionals. It's for patients with life-threatening conditions, requiring first 30-74 minutes of intense monitoring and treatment.
83 services82 patients
Emergency department visit with moderate level of medical decision making 99284
An emergency department visit for a high-severity issue means you're experiencing a serious health problem that needs immediate attention. This could be a severe injury, serious illness, or life-threatening condition. Medical professionals will provide urgent care to stabilize your condition.
23 services23 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 37404 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
$81.53 typical visit price
range $52.64 – $160.89
Typical copayment $20.38 (range $13.16 – $40.22)
Most-billed visit code 99203
Established Patient
$93.60 typical visit price
range $16.72 – $131.41
Typical copayment $23.40 (range $4.18 – $32.85)
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.

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 Angela Ray's NPI number?

The NPI number for Angela Ray is 1639114697. It was assigned to this individual provider in the NPPES registry on June 16, 2006.

Where is Angela Ray located?

Angela Ray practices at 2552 Desales Avenue, Chattanooga, TN 37404. The listed phone number is (423) 697-0014.

What is Angela Ray's specialty?

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

Is Angela Ray enrolled in Medicare?

Yes. Angela Ray is registered in the Medicare PECOS enrollment system.

Which organizations bill Medicare for Angela Ray's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Angela Ray reassigns Medicare benefits to 3 organizations: Sherman Oaks Emergency Medical Associates (Sherman Oaks, CA), Valley Presbyterian Emergency Medical Associates (Van Nuys, CA) and West Hills Emergency Medical Associates, Inc (West Hills, CA). 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 Angela Ray's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Angela Ray accept?

Health plans from Alliant Health Plans, Inc. list Angela Ray 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 Angela Ray was last updated on January 21, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 20 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.