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J WALDEN RETAN M.D.
NPI 1225104094
Internal Medicine in Talladega, AL

Active since November 25, 2006PECOS Enrolled
177 OAK RIDGE LN, TALLADEGA, AL 35160(205) 266-4928 Get Directions Write a Review

NPPES record last updated: February 5, 2013. Verified against the NPPES registry weekly; last sync: October 25, 2026.

About J Walden Retan M.d. NPPES

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

J WALDEN RETAN M.D. (NPI 1225104094) is an individual internal medicine provider in Talladega, Alabama, licensed in Alabama (3223) and active in the NPI registry since November 2006. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1225104094
Entity TypeIndividualMale
Primary Taxonomy207R00000X
Provider Legal NameJ WALDEN RETANCredential: M.D.
Location Address177 OAK RIDGE LNTalladega, AL 35160-8303
Mailing Address177 Oak Ridge LnTalladega, AL 35160-8303 · (205) 266-4928
Phone(205) 266-4928
Sole ProprietorYes
Enumeration DateNovember 25, 2006
Last NPPES UpdateFebruary 5, 2013
✔ NPI 1225104094 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207R00000X
License✔ Licensed in AL · 3223
Definition
A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.
Also ListedInternal Medicine · Geriatric MedicineTaxonomy 207RG0300X · License 3223 (AL)
177 OAK RIDGE LN, Talladega, AL 35160
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Other Names 1

Other Name (5)John W Retan Md

Other Identifiers 1

Medicaid5241AL

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

J Walden Retan 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 Reassignment

Medicare enrollment records show J Retan reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Cooper Green Mercy Health Services Authority An Affiliate Of Uab
37 mi
Clinic/Center
1509 6TH AVE S
Birmingham, AL 35233
  • Reassigned Medicare billing, Alabama enrollment
  • 203 clinicians in this Medicare group
NPI 1366073108 (205) 930-3200

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 35160 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
$122.31 typical visit price
range $52.65 – $161.63
Typical copayment $30.57 (range $13.16 – $40.40)
Most-billed visit code 99204
Established Patient
$93.72 typical visit price
range $16.56 – $131.65
Typical copayment $23.43 (range $4.14 – $32.91)
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 J Retan's NPI number?

The NPI number for J Retan is 1225104094. It was assigned to this individual provider in the NPPES registry on November 25, 2006. The provider is also known as John W Retan MD.

Where is J Retan located?

J Retan practices at 177 Oak Ridge Ln, Talladega, AL 35160. The listed phone number is (205) 266-4928.

What is J Retan's specialty?

The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.

Is J Retan enrolled in Medicare?

Yes. J Retan is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for J Retan's services?

According to the CMS Revalidation Reassignment List (October 2026 release), J Retan reassigns Medicare benefits to Cooper Green Mercy Health Services Authority An Affiliate Of Uab (Birmingham, AL). The 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 J Retan's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

When was this NPI record last updated?

The NPPES record for J Retan was last updated on February 5, 2013. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 13 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.