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JOHN ALEXANDER
NPI 1598977647
Case Manager/Care Coordinator in Tustin, CA

Active since May 03, 2007PECOS EnrolledAccepts Medicare Assignment
17542 17TH ST, TUSTIN, CA 92780(949) 214-9822(949) 214-9822 Get Directions Write a Review

NPPES record last updated: May 13, 2024. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: May 13, 2024, May 11, 2024 (2 updates tracked since 2024).

About John Alexander NPPES

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

JOHN ALEXANDER (NPI 1598977647) is an individual case manager/care coordinator provider in Tustin, California and active in the NPI registry since May 2007. He is enrolled in Medicare PECOS and is a graduate of Other (2005).

NPPES Registry Identity

NPI1598977647
Entity TypeIndividualMale
Primary Taxonomy171M00000X
Provider Legal NameJOHN ALEXANDER
Location Address17542 17TH STTustin, CA 92780-1959
Mailing Address1301 W 12th StLong Beach, CA 90813-2720 · (562) 733-1147 · Fax (562) 733-1157
Phone(949) 214-9822
Fax(949) 214-9822
Sole ProprietorYes
Medical School CMSOtherGraduated 2005
Enumeration DateMay 3, 2007
Last NPPES UpdateMay 13, 20242 updates tracked since enumeration
NPPES CertifiedMay 13, 2024
✔ NPI 1598977647 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyCase Manager/Care CoordinatorOther Service Providers
Taxonomy Code171M00000X
Definition
A person who provides case management services and assists an individual in gaining access to needed medical, social, educational, and/or other services. The person has the ability to provide an assessment and review of completed plan of care on a periodic basis. This person is also able to take collaborative action to coordinate the services with other providers and monitor the enrollee's progress toward the cost-effective achievement of objectives specified in the plan of care. Credentials may vary from an experience in the fields of psychology, social work, rehabilitation, nursing or a closely related human service field, to a related Assoc of Arts Degree or to nursing credentials. Some states may require certification in case management.
Also ListedSocial WorkerTaxonomy 104100000X · License 74900 (CA)
17542 17TH ST, Tustin, CA 92780
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Other Identifiers 1

Other8166923CA · Adleta

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

John Alexander 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 ID6002288065
PECOS Enrollment IDI20230221001520
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.

Other Providers at the Same Location NPPES 5

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

MRS. ANGELICA VICTORIA BON LCSW
Counselor (Mental Health)
17542 17TH ST
TUSTIN, CA 92780
Orange County (714) 734-4500
METABOLIC MEDICINE & FITNESS CENTER
Preferred Provider Organization
17542 17TH ST, SUITE 410
TUSTIN, CA 92780
Orange County (714) 541-4343
HALEY LOUNSBURY
Speech-Language Pathologist
17542 17TH ST
TUSTIN, CA 92780
Orange County (714) 734-4500
AMISH KISHOR SHAH D.O., M.P,H,
Internal Medicine (Geriatric Medicine)
17542 17TH ST, SUITE 320
TUSTIN, CA 92780
Orange County (714) 734-5500
DR. QUYEN DAO M.D.
Internal Medicine (Obesity Medicine)
17542 17TH ST, SUITE 410
TUSTIN, CA 92780
Orange County (714) 835-9550

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 John Alexander's NPI number?

The NPI number for John Alexander is 1598977647. It was assigned to this individual provider in the NPPES registry on May 3, 2007.

Where is John Alexander located?

John Alexander practices at 17542 17th St, Tustin, CA 92780. The listed phone number is (949) 214-9822.

What is John Alexander's specialty?

The primary specialty registered for this NPI is Case Manager/Care Coordinator with taxonomy code 171M00000X.

Is John Alexander enrolled in Medicare?

Yes. John Alexander 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 John Alexander was last updated on May 13, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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.