DR. JOEL E PARKER M.D.
NPI 1336134352
Psychiatry & Neurology - Psychiatry in Phoenix, AZ
About Dr. Joel E Parker M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. JOEL E PARKER M.D. (NPI 1336134352) is an individual psychiatry provider in Phoenix, Arizona, licensed in Arizona (21061) and active in the NPI registry since September 2005. He has opted out of Medicare through February 9, 2028 and remains eligible to order and refer.
NPPES Registry Identity
Specialties & Licenses
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.
Medicare Enrollment Status
Opted out of Medicare
Dr. Joel E Parker M.d. has filed a Medicare opt-out affidavit. Services are provided under private contract between the provider and the patient, and are not billed to or reimbursed by Medicare. The opt-out is on file from February 9, 2016 through February 9, 2028.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 85016 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Other Providers at the Same Location NPPES 12
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
PHOENIX, AZ 85016
PHOENIX, AZ 85016
PHOENIX, AZ 85016
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 Joel Parker's NPI number?
The NPI number for Joel Parker is 1336134352. It was assigned to this individual provider in the NPPES registry on September 15, 2005.
Where is Joel Parker located?
Joel Parker practices at 6245 N 24th Pkwy 203, Phoenix, AZ 85016. The listed phone number is (602) 843-0035.
What is Joel Parker's specialty?
The primary specialty registered for this NPI is Psychiatry & Neurology, specializing in Psychiatry, with taxonomy code 2084P0800X.
Is Joel Parker enrolled in Medicare?
No. Joel Parker has opted out of Medicare through February 9, 2028. Care is provided under private contracts, and Medicare does not pay for services furnished by providers who have opted out. The provider remains eligible to order and refer services for Medicare patients.
What insurance does Joel Parker accept?
Health plans from Oscar Health Plan, Inc. and UnitedHealthcare list Joel Parker 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 Joel Parker was last updated on July 13, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 28 days 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.
# Dr. Joel E Parker, M.D. · NPI 1336134352
Psychiatry physician in Phoenix, Arizona. Individual provider, active in the CMS NPPES registry since September 15, 2005.
## Identity
- **NPI:** 1336134352 (Entity type: Individual)
- **Enumerated:** September 15, 2005
- **Primary specialty:** Psychiatry & Neurology - Psychiatry · taxonomy 2084P0800X
- **State license:** 21061 (Arizona)
- **Sole proprietor:** No
## Practice location
- **Address:** 6245 N 24TH PKWY, 203, Phoenix, AZ 85016-2024
- **Phone:** (602) 843-0035
## Medicare
- **Medicare:** Opted out of Medicare (opt-out affidavit on file, in effect through February 9, 2028); services are provided under private contract
## Record status
- **NPPES last updated:** July 13, 2026
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Source: [NPI Profile](https://npiprofile.com/npi/1336134352) · Data from the CMS NPPES public registry.