1. Home
  2. Directory
  3. Oregon
  4. Portland
  5. Psychiatry Neurology
  6. NPI Profile

JONATHAN MASON ALLEN MD
NPI 1215557830
Psychiatry & Neurology - Psychiatry in Portland, OR

Active since April 23, 2020PECOS EnrolledAccepts Medicare Assignment
1225 NE 2ND AVE, PORTLAND, OR 97232(503) 944-8000 Get Directions Write a Review

NPPES record last updated: January 7, 2025. Verified against the NPPES registry weekly; last sync: August 09, 2026.

Record update history: Jan 7, 2025, Aug 18, 2023, May 31, 2021 and 1 more (4 updates tracked since 2020).

About Jonathan Mason Allen Md NPPES

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

JONATHAN MASON ALLEN MD (NPI 1215557830) is an individual psychiatry provider in Portland, Oregon, licensed in Oregon (MD220208) and active in the NPI registry since April 2020. He is enrolled in Medicare PECOS, maintains a secondary practice location in Sylmar, and is a graduate of Oregon Health Sciences University School Of Medicine (2020).

NPPES Registry Identity

NPI1215557830
Entity TypeIndividualMale
Primary Taxonomy2084P0800X
Provider Legal NameJONATHAN MASON ALLENCredential: MD
Location Address1225 NE 2ND AVEPortland, OR 97232-2003
Mailing AddressPo Box 4399Portland, OR 97208-4399
Phone(503) 944-8000
Sole ProprietorYes
Medical School CMSOregon Health Sciences University School Of MedicineGraduated 2020
Enumeration DateApril 23, 2020
Last NPPES UpdateJanuary 7, 20254 updates tracked since enumeration
NPPES CertifiedJanuary 7, 2025
✔ NPI 1215557830 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyPsychiatry & Neurology · PsychiatryAllopathic & Osteopathic Physicians
Taxonomy Code2084P0800X
Licenses✔ Licensed in OR · MD220208✔ Licensed in CA · A179842
Definition
A Psychiatrist specializes in the prevention, diagnosis, and treatment of mental disorders, emotional disorders, psychotic disorders, mood disorders, anxiety disorders, substance-related disorders, sexual and gender identity disorders and adjustment disorders. Biologic, psychological, and social components of illnesses are explored and understood in treatment of the whole person. Tools used may include diagnostic laboratory tests, prescribed medications, evaluation and treatment of psychological and interpersonal problems with individuals and families, and intervention for coping with stress, crises, and other problems.
Also ListedStudent in an Organized Health Care Education/Training ProgramTaxonomy 390200000X
1225 NE 2ND AVE, Portland, OR 97232
Open in Google Maps ↗

Secondary Practice Location 1

Location 114445 Olive View DrSylmar, CA 91342-1437 · Phone (747) 210-3000

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Jonathan Mason Allen Md is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID6103280995
PECOS Enrollment IDI20250109002966
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.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 97232 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
$176.88 typical visit price
range $58.99 – $176.88
Typical copayment $44.22 (range $14.74 – $44.22)
Most-billed visit code 99205
Established Patient
$73.28 typical visit price
range $19.32 – $144.79
Typical copayment $18.32 (range $4.83 – $36.19)
Most-billed visit code 99213
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Patient Reviews User submitted

Reviews are submitted by site visitors and approved by a human moderator before publication.

Review by SW March 14, 2024

5/5
Excellent physician, very professional and caring! Takes time to listen and support me. The best psychiatrist I’ve ever had.
Provider 5/5
Visited this provider? Share your experience.

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.

LEGACY EMANUEL HOSPITAL & HEALTH CENTER
General Acute Care Hospital
1225 NE 2ND AVE
PORTLAND, OR 97232
Multnomah County (503) 944-8000
CHRISTY WARNEKE RN
Registered Nurse (Psychiatric/Mental Health, Adult)
1225 NE 2ND AVE
PORTLAND, OR 97232
Multnomah County (503) 944-8000
LEGACY EMANUEL HOSPITAL & HEALTH CENTER
Psychiatric Unit
1225 NE 2ND AVE
PORTLAND, OR 97232
Multnomah County (503) 944-8000
MS. KRISTINE MARIE SIMPSON N.P.
Nurse Practitioner (Family)
1225 NE 2ND AVE
PORTLAND, OR 97232
Multnomah County (503) 944-8000
JENNY JIEN-I TSAI MD
Psychiatry & Neurology (Child & Adolescent Psychiatry)
1225 NE 2ND AVE
PORTLAND, OR 97232
Multnomah County (503) 944-8000
MR. RODNEY STUART OLIN RN
Nurse Practitioner (Psychiatric/Mental Health)
1225 NE 2ND AVE, UNITY CENTER
PORTLAND, OR 97232
Multnomah County (503) 944-8010
JAMES CLARK TROTT PMHNP-BC
Nurse Practitioner (Psychiatric/Mental Health)
1225 NE 2ND AVE
PORTLAND, OR 97232
Multnomah County (503) 944-8000
JULIA RASMUSSEN RN
Registered Nurse (Psychiatric/Mental Health, Child & Adolescent)
1225 NE 2ND AVE
PORTLAND, OR 97232
Multnomah County (503) 944-7600

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 Jonathan Allen's NPI number?

The NPI number for Jonathan Allen is 1215557830. It was assigned to this individual provider in the NPPES registry on April 23, 2020.

Where is Jonathan Allen located?

Jonathan Allen practices at 1225 NE 2nd Ave, Portland, OR 97232. The listed phone number is (503) 944-8000.

What is Jonathan Allen's specialty?

The primary specialty registered for this NPI is Psychiatry & Neurology, specializing in Psychiatry, with taxonomy code 2084P0800X.

Is Jonathan Allen enrolled in Medicare?

Yes. Jonathan Allen is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

When was this NPI record last updated?

The NPPES record for Jonathan Allen was last updated on January 7, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 19 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.