ZAYN ENDO MD
NPI 1568020592
Internal Medicine - Infectious Disease in Loma Linda, CA

Active since June 04, 2019PECOS EnrolledAccepts Medicare Assignment
11234 ANDERSON ST # MC-1516, LOMA LINDA, CA 92350(909) 558-2860 Get Directions Write a Review

NPPES record last updated: August 15, 2024. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: Aug 15, 2024, Jun 24, 2024, Jun 4, 2019 (3 updates tracked since 2019).

About Zayn Endo Md NPPES

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

ZAYN ENDO MD (NPI 1568020592) is an individual infectious disease provider in Loma Linda, California, licensed in California (A181933) and active in the NPI registry since June 2019. He is enrolled in Medicare PECOS and is a graduate of Other (2019).

NPPES Registry Identity

NPI1568020592
Entity TypeIndividualMale
Primary Taxonomy207RI0200X
Provider Legal NameZAYN ENDOCredential: MD
Location Address11234 ANDERSON ST # MC-1516Loma Linda, CA 92350-1716
Mailing Address382 N Lemon Ave # 854Walnut, CA 91789-2344
Sole ProprietorNo
Medical School CMSOtherGraduated 2019
Enumeration DateJune 4, 2019
Last NPPES UpdateAugust 15, 20243 updates tracked since enumeration
NPPES CertifiedAugust 15, 2024
✔ NPI 1568020592 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal Medicine · Infectious DiseaseAllopathic & Osteopathic Physicians
Taxonomy Code207RI0200X
License✔ Licensed in CA · A181933
Definition
An internist who deals with infectious diseases of all types and in all organ systems. Conditions requiring selective use of antibiotics call for this special skill. This physician often diagnoses and treats AIDS patients and patients with fevers which have not been explained. Infectious disease specialists may also have expertise in preventive medicine and travel medicine.
11234 ANDERSON ST # MC-1516, Loma Linda, CA 92350

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Zayn Endo 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 ID7012452667
PECOS Enrollment IDI20241009003359
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 Reassignments

2

Medicare enrollment records show Zayn Endo reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Anatomic Pathology & Clinical Pathology
11234 ANDERSON ST
Loma Linda, CA 92354
  • Reassigned Medicare billing, California enrollment
  • 2,584 clinicians in this Medicare group
Federally Qualified Health Center (FQHC)
1454 E 2ND ST
San Bernardino, CA 92408
  • Reassigned Medicare billing, California enrollment
  • 455 clinicians in this Medicare group

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Areas of Expertise CMS Part B claims 2

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes 99233
Follow-up hospital inpatient care per day typically involves a 35-minute check-up by your healthcare provider. This service includes monitoring your health progress, adjusting your treatment plan if needed, and answering any questions you may have about your condition or care.
17 services14 patients
Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes 99223
Initial hospital inpatient care per day, typically 70 minutes, refers to the daily medical service provided to patients admitted to the hospital. This includes a comprehensive evaluation, diagnosis, treatment plan, and monitoring of your health condition. It ensures your well-being during your hospital stay.
16 services16 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 92350 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
$136.04 typical visit price
range $59.60 – $179.42
Typical copayment $34.01 (range $14.90 – $44.85)
Most-billed visit code 99204
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 6

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

Nurse Practitioner (Family)
11234 ANDERSON ST # MC-1516
LOMA LINDA, CA 92350
Internal Medicine
11234 ANDERSON ST # MC-1516
LOMA LINDA, CA 92350
Physician Assistant
11234 ANDERSON ST # MC-1516
LOMA LINDA, CA 92350
Allergy & Immunology (Allergy)
11234 ANDERSON ST # MC-1516
LOMA LINDA, CA 92350
Internal Medicine (Infectious Disease)
11234 ANDERSON ST # MC-1516
LOMA LINDA, CA 92350
Internal Medicine
11234 ANDERSON ST # MC-1516
LOMA LINDA, CA 92350

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 Zayn Endo's NPI number?

The NPI number for Zayn Endo is 1568020592. It was assigned to this individual provider in the NPPES registry on June 4, 2019.

Where is Zayn Endo located?

Zayn Endo practices at 11234 Anderson St # Mc-1516, Loma Linda, CA 92350. The listed phone number is (909) 558-2860.

What is Zayn Endo's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Infectious Disease, with taxonomy code 207RI0200X.

Is Zayn Endo enrolled in Medicare?

Yes. Zayn Endo 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.

Which organizations bill Medicare for Zayn Endo's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Zayn Endo reassigns Medicare benefits to 2 organizations: Faculty Physicians And Surgeons Of Llusm (Loma Linda, CA) and Sac Health System (San Bernardino, CA). Each 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 Zayn Endo'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 Zayn Endo was last updated on August 15, 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.