TAMARA JEAN HITCHCOCK
NPI 1740864271
Nurse Practitioner in Loma Linda, CA

Q: What is Tamara Hitchcock's NPI number?

The NPI number for Tamara Hitchcock is 1740864271. It was assigned to this individual provider in the NPPES registry on May 11, 2021. The provider is also known as Tamara Jean John.

Q: What is Tamara Hitchcock's specialty?

The primary specialty registered for this NPI is Nurse Practitioner with taxonomy code 363L00000X.

Q: When was this NPI record last updated?

The NPPES record for Tamara Hitchcock was last updated on January 20, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 9 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.

Active since May 11, 2021PECOS Enrolled

11234 ANDERSON ST, LOMA LINDA, CA 92354(909) 558-4000 Get Directions Write a Review

NPPES record last updated: January 20, 2026. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: Jan 20, 2026, Feb 6, 2024, May 11, 2021 (3 updates tracked since 2021).

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About Tamara Jean Hitchcock NPPES

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

TAMARA JEAN HITCHCOCK (NPI 1740864271) is an individual nurse practitioner in Loma Linda, California, licensed in California (95018405) and active in the NPI registry since May 2021. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1740864271

Entity TypeIndividualFemale

Primary Taxonomy363L00000X

Provider Legal NameTAMARA JEAN HITCHCOCK

Location Address11234 ANDERSON STLoma Linda, CA 92354-2804

Mailing Address11234 Anderson StLoma Linda, CA 92350-1716 · (909) 835-1810 · Fax (909) 835-1780

Phone(909) 558-4000

Sole ProprietorYes

Enumeration DateMay 11, 2021

Last NPPES UpdateJanuary 20, 20263 updates tracked since enumeration

NPPES CertifiedJanuary 20, 2026

✔ NPI 1740864271 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyNurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers

Taxonomy Code363L00000X

License✔ Licensed in CA · 95018405

Definition

(1) A registered nurse provider with a graduate degree in nursing prepared for advanced practice involving independent and interdependent decision making and direct accountability for clinical judgment across the health care continuum or in a certified specialty. (2) A registered nurse who has completed additional training beyond basic nursing education and who provides primary health care services in accordance with state nurse practice laws or statutes. Tasks performed by nurse practitioners vary with practice requirements mandated by geographic, political, economic, and social factors. Nurse practitioner specialists include, but are not limited to, family nurse practitioners, gerontological nurse practitioners, pediatric nurse practitioners, obstetric-gynecologic nurse practitioners, and school nurse practitioners.

Also ListedRegistered Nurse · PediatricsTaxonomy 163WP0200X · License 706703 (CA)

11234 ANDERSON ST, Loma Linda, CA 92354

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Other Names 1

Former Name (1)Tamara Jean John

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Tamara Jean Hitchcock 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 Tamara Hitchcock reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Faculty Physicians And Surgeons Of Llusm

Same address

Pediatrics

11234 ANDERSON ST
Loma Linda, CA 92350

Reassigned Medicare billing, California enrollment
2,584 clinicians in this Medicare group

NPI 1477503407 (909) 558-4000

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 92354 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

$91.88 typical visit price

range $59.60 – $179.42

Typical copayment $22.97 (range $14.90 – $44.85)

Most-billed visit code 99203

Established Patient

$104.64 typical visit price

range $19.37 – $146.42

Typical copayment $26.16 (range $4.84 – $36.60)

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.

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.

ELYSE LAUREN GURAN

Anesthesiology

11234 ANDERSON ST
LOMA LINDA, CA 92354

San Bernardino County (909) 558-4015

SAMUEL COOK CHAMBI

Anesthesiology

11234 ANDERSON ST
LOMA LINDA, CA 92354

San Bernardino County (909) 558-4015

LUIS MIGUEL OLMEDO TEMICH MD

General Practice

11234 ANDERSON ST
LOMA LINDA, CA 92354

San Bernardino County (909) 558-2822

HYUKJE SUNG MD, MA

Preventive Medicine (Occupational Medicine)

11234 ANDERSON ST
LOMA LINDA, CA 92354

San Bernardino County (909) 558-6491

JEFFERSON BRANCH RICHARDS

Student in an Organized Health Care Education/Training Program

11234 ANDERSON ST
LOMA LINDA, CA 92354

San Bernardino County (909) 558-4074

JOSEPH UNIS M.D.

Radiology (Diagnostic Radiology)

11234 ANDERSON ST
LOMA LINDA, CA 92354

San Bernardino County (909) 558-8311

MARINA LIU M.D.

Anesthesiology

11234 ANDERSON ST
LOMA LINDA, CA 92354

San Bernardino County (909) 558-4475

JOSEPH M WILKINSON CRNA

Nurse Anesthetist, Certified Registered

11234 ANDERSON ST
LOMA LINDA, CA 92354

San Bernardino County (909) 558-4475

KURT DIETER CAO C.R.N.A.

Nurse Anesthetist, Certified Registered

11234 ANDERSON ST
LOMA LINDA, CA 92354

San Bernardino County (909) 558-8173

DR. FRANK RANDALL M.D.

Psychiatry & Neurology (Child & Adolescent Psychiatry)

11234 ANDERSON ST, HOUSE STAFF OFFICE CP21005
LOMA LINDA, CA 92354

San Bernardino County (818) 635-7623

VU NGUYEN M.D.

Anesthesiology

11234 ANDERSON ST
LOMA LINDA, CA 92354

San Bernardino County (909) 558-4000

BLAIR H. RACKER D.D.S.

Student in an Organized Health Care Education/Training Program

11234 ANDERSON ST, LLU MEDICAL CENTER: ORAL AND MAXILLOFACIAL SURGERY
LOMA LINDA, CA 92354

San Bernardino County (909) 558-4671

DR. MOOSA AZADIAN M.D.

Internal Medicine (Critical Care Medicine)

11234 ANDERSON ST
LOMA LINDA, CA 92354

San Bernardino County (909) 558-4085

DR. SALLY YOU DO

Psychiatry & Neurology (Neurocritical Care)

11234 ANDERSON ST
LOMA LINDA, CA 92354

San Bernardino County (714) 797-7740

ALICIA DELLEN CRNA, RN

Nurse Anesthetist, Certified Registered

11234 ANDERSON ST
LOMA LINDA, CA 92354

San Bernardino County (909) 558-4000

EMELYN MAGTANONG

Student in an Organized Health Care Education/Training Program

11234 ANDERSON ST
LOMA LINDA, CA 92354

San Bernardino County (909) 558-2822

JONATHAN BLEASE HILL MD

Student in an Organized Health Care Education/Training Program

11234 ANDERSON ST
LOMA LINDA, CA 92354

San Bernardino County (909) 558-4196

KARI DIANE KENNEDY MD

Student in an Organized Health Care Education/Training Program

11234 ANDERSON ST
LOMA LINDA, CA 92354

San Bernardino County (909) 558-2600

DR. JOSEPH DAVID HUTTON MD

Student in an Organized Health Care Education/Training Program

11234 ANDERSON ST
LOMA LINDA, CA 92354

San Bernardino County (909) 558-6444

ASHNA KHANNA DO

Pediatrics

11234 ANDERSON ST, GME OFFICE WESTERLY SUITE C
LOMA LINDA, CA 92354

San Bernardino County (909) 558-4174

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 Tamara Hitchcock's NPI number?

The NPI number for Tamara Hitchcock is 1740864271. It was assigned to this individual provider in the NPPES registry on May 11, 2021. The provider is also known as Tamara Jean John.

Where is Tamara Hitchcock located?

Tamara Hitchcock practices at 11234 Anderson St, Loma Linda, CA 92354. The listed phone number is (909) 558-4000.

What is Tamara Hitchcock's specialty?

The primary specialty registered for this NPI is Nurse Practitioner with taxonomy code 363L00000X.

Is Tamara Hitchcock enrolled in Medicare?

Yes. Tamara Hitchcock is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for Tamara Hitchcock's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Tamara Hitchcock reassigns Medicare benefits to Faculty Physicians And Surgeons Of Llusm (Loma Linda, CA). 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 Tamara Hitchcock'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 Tamara Hitchcock was last updated on January 20, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 9 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.