DR. ALEXANDER ITEEN (M.D.) – Emergency Medicine Physician, NPI 1124552807

DR. ALEXANDER ITEEN (M.D.) is a healthcare provider. based in Orange, California. specializing in EMERGENCY MEDICINE. They hold the professional credentials M.D.. They hold a License No. A157713 (CA). The NPI Number for DR. ALEXANDER ITEEN (M.D.) is 1124552807

Main info

Male
9 Years Of Experience
Accepts Medicare Assignment
Name
DR. ALEXANDER ITEEN (M.D.)
NPI
1124552807
Phone
(714) 456-8888
Address
101 THE CITY DR S
Enumeration Date
19 April 2017
Last Update Date
3 April 2025

Doctor Profile

Medical School Name
UNIFORMED SERVICES UHS FE HEBERT SCHOOL OF MED
Secondary Phone
7607531362
Graduation Year
2017 (9 years ago)
PAC ID
0042673931
Group Practice PAC ID
1951711357
Professional Enrollment ID
I20230824003164
Address ID
CA920245142EN354XXDRXX400
Data current as of
20 May 2026

Profile Insights

NPPES metrics only — not quality of care.

Methodology
Experience47
Completeness75
Years active:9State licenses:1Digital endpointsOther names

5,790 EMERGENCY MEDICINE in CA

Provider Addresses for DR. ALEXANDER ITEEN (M.D.)

  • 101 THE CITY DR S

    ORANGE, CA 928683201

    Phone: (714) 456-8888

    Type: Location

  • 34800 Bob Wilson Dr

    San Diego, CA 921341098

    Phone: (951) 415-6453

    Type: Location

  • Naval Medical Center San Diego, 34800, Bob Wilson Drive, San Diego, San Diego County, California, 92101, United States

    SAN DIEGO, CA 921341098

    Phone: (951) 415-6453

    Type: Location

NPPES updates history

No NPPES updates recorded for this provider.

Prescription Activity

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Open Payments (CMS)

No Open Payments data available for this provider.

This can happen when there are no reportable CMS Open Payments records.

Medicare Enrollment & Revalidation

Source: CMS public data · Not endorsed by CMS ·

Educational use only—not medical, billing, or legal advice.

PECOS enrollment status

Participating (accepts Medicare assignment)

Enrollment effective: 2023-08-24

PECOS data refreshed: 2026-05-27

Medicare revalidation (CMS due date list)

Due date not assigned yet

CMS is tracking this Medicare enrollment for revalidation, but has not published a due date.

Enrollment records

1

Earliest due date

Not assigned (TBD)

CMS data updated

2026-06-01

Revalidation progress

  1. Medicare enrolled
  2. On CMS revalidation list
  3. Due date assigned
  4. Revalidate in PECOS

CMS enrollment records

Enrollment IDTypeSpecialtyStateDue date
I20230824003164IEmergency MedicineCATBD

What to do next

  • No action required while the due date shows TBD.
  • Check the CMS Revalidation Lookup Tool periodically — CMS updates the list about every 60 days.
  • Do not submit a revalidation application in PECOS until CMS publishes a concrete due date.

Verify on CMS Revalidation Lookup Tool

Prepare CMS-855 application → · Look up this NPI in PECOS → · Verify on CMS PECOS

Medicare Utilization (FFS)

Source: CMS public data · Not endorsed by CMS · Beneficiary counts under 11 are suppressed in source data ·

Educational use only—not medical, billing, or legal advice.

No Medicare fee-for-service utilization data available for this provider in our database.

Insurance plans in this area (ZIP 92868)

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Group practice members

Group practice members are other physicians who share the same Group Practice PAC ID with this doctor. When doctors form a group practice and register in PECOS as a single entity, they receive a shared identification number. This table lists all providers in the same group practice.
PAC ID: 1951711357View full group profile
NameSpecialtyState
Emergency MedicineCA
Emergency MedicineCA
Nurse PractitionerCA
Emergency MedicineCA
Emergency MedicineCA
Emergency MedicineCA
Emergency MedicineCA
Emergency MedicineCA
Emergency MedicineCA
Emergency MedicineCA

Reviews

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Frequently asked questions

What is the standard ID for DR. ALEXANDER ITEEN (M.D.) in the U.S.?
In the U.S., DR. ALEXANDER ITEEN (M.D.) is identified by NPI 1124552807.
Should I treat DR. ALEXANDER ITEEN (M.D.) as an active provider?
Patients and plans typically see DR. ALEXANDER ITEEN (M.D.) as active in the national extract.
What type of care does DR. ALEXANDER ITEEN (M.D.) provide?
DR. ALEXANDER ITEEN (M.D.)'s profile centers on Emergency Medicine Physician. Clinical services aligned with this taxonomy classification.
Is DR. ALEXANDER ITEEN (M.D.) tied to Orange, California?
If you are local to Orange, California, DR. ALEXANDER ITEEN (M.D.) may be relevant to your search.
What is the difference between NPI and a medical license?
An NPI is a federal identifier; a medical license is issued by a state and governs where someone may practice.

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