Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 30 days.

HUITZILIN M OLMECAH MD
NPI 1821181553
Neurological Surgery in Loma Linda, CA

Active since October 02, 2006PECOS Enrolled
11175 CAMPUS ST, DEPARTMENT OF NEUROLOGY, COLEMAN PAVILION - RM. 11108, LOMA LINDA, CA 92350(909) 558-4907(909) 558-0207 Get Directions Write a Review

NPPES record last updated: July 24, 2026. Verified against the NPPES registry weekly; last sync: July 26, 2026.

Record update history: Jul 24, 2026, Jun 4, 2025, Feb 9, 2024 and 1 more (4 updates tracked since 2023).

About Huitzilin M Olmecah Md NPPES

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

HUITZILIN M OLMECAH MD (NPI 1821181553) is an individual neurological surgery provider in Loma Linda, California, licensed in Wisconsin (22784) and active in the NPI registry since October 2006. He is enrolled in Medicare PECOS, is affiliated with Saint Peter's University Hospital, and maintains 2 additional practice locations.

NPPES Registry Identity

NPI1821181553
Entity TypeIndividualMale
Primary Taxonomy207T00000X
Provider Legal NameHUITZILIN M OLMECAHCredential: MD
Location Address11175 CAMPUS ST, DEPARTMENT OF NEUROLOGY, COLEMAN PAVILION - RM. 11108Loma Linda, CA 92350-1700
Mailing Address11175 Campus St, Department Of Neurology, Coleman Pavilion - Rm. 11108Loma Linda, CA 92350-1700 · (909) 558-4907 · Fax (909) 558-0207
Fax(909) 558-0207
Sole ProprietorNo
Medical School CMSNew York Medical CollegeGraduated 2002
Enumeration DateOctober 2, 2006
Last NPPES UpdateJuly 24, 20264 updates tracked since enumeration
NPPES CertifiedJuly 24, 2026
NPI 1821181553 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

Primary SpecialtyNeurological SurgeryAllopathic & Osteopathic Physicians
Taxonomy Code207T00000X
Licenses Licensed in WI · 22784 Licensed in CA · A94960 Licensed in OH · 35.120019
Definition

A neurological surgeon provides the operative and non-operative management (i.e., prevention, diagnosis, evaluation, treatment, critical care, and rehabilitation) of disorders of the central, peripheral, and autonomic nervous systems, including their supporting structures and vascular supply; the evaluation and treatment of pathological processes which modify function or activity of the nervous system; and the operative and non-operative management of pain. A neurological surgeon treats patients with disorders of the nervous system; disorders of the brain, meninges, skull, and their blood supply, including the extracranial carotid and vertebral arteries; disorders of the pituitary gland; disorders of the spinal cord, meninges, and vertebral column, including those which may require treatment by spinal fusion or instrumentation; and disorders of the cranial and spinal nerves throughout their distribution.

Also ListedPsychiatry & Neurology · NeurologyTaxonomy 2084N0400X · License 2022-01700 (NC), MD2022-1364 (NM)
11175 CAMPUS ST, Loma Linda, CA 92350

Secondary Practice Locations 2

Location 1210 Medical Pavilion DrRaeford, NC 28376-9111 · Phone (910) 904-8000
Location 2130 2nd StNeenah, WI 54956-2883 · Phone (920) 720-7320 · Fax (920) 729-2088

Accepted Insurance

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

Huitzilin M Olmecah 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 ID9638277239
PECOS Enrollment IDI20070605000554, I20220401000994, I20220707002496, I20220930000651, I20221220001028, I20241226002586
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.

Areas of Expertise CMS Part B claims 6

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.

Telehealth consultation, emergency department or initial inpatient, typically 50 minutes communicating with the patient via telehealth G0426
A Telehealth consultation is a virtual medical appointment. In an emergency department or initial inpatient scenario, a healthcare professional interacts with you through a secured video call for about 50 minutes. It allows you to receive care without physically being in the hospital.
65 services65 patients
Initial hospital care with straightforward or low level of medical decision making, per day, if using time, at least 40 minutes 99221
Initial hospital inpatient care refers to the first day of your stay in the hospital. This service typically includes a 30-minute check-up with a healthcare professional. They'll assess your health, discuss your condition, and plan your treatment. It's part of ensuring you receive the best possible care.
26 services26 patients
Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes 99222
Initial hospital inpatient care is a service where a healthcare provider spends about 50 minutes per day overseeing your care while you're admitted in the hospital. This includes reviewing your health status, planning your treatment, and ensuring your safety and comfort.
24 services24 patients
Initial hospital care with straightforward or low level of medical decision making, per day, if using time, at least 40 minutes 99221
Initial hospital inpatient care refers to the first day of your stay in the hospital. This service typically includes a 30-minute check-up with a healthcare professional. They'll assess your health, discuss your condition, and plan your treatment. It's part of ensuring you receive the best possible care.
23 services23 patients
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes 99232
Follow-up hospital inpatient care involves daily check-ups while you're admitted in the hospital. Typically, a healthcare provider spends about 25 minutes each day reviewing your condition, adjusting treatment if needed, and answering any questions you might have.
21 services17 patients
Emergency department visit with moderate level of medical decision making 99284
An emergency department visit for a high-severity issue means you're experiencing a serious health problem that needs immediate attention. This could be a severe injury, serious illness, or life-threatening condition. Medical professionals will provide urgent care to stabilize your condition.
11 services11 patients

Hospital Affiliations CMS Care Compare 2

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

Saint Peter's University Hospital

Acute Care Hospitals · New Brunswick, NJ
4/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number310070
Location254 Easton AveNew Brunswick, NJ 08901 · Middlesex County
Emergency services Birthing friendly

Thedacare Regional Med Ctr - Neenah

Acute Care Hospitals · Neenah, WI
5/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number520045
Location130 2nd StNeenah, WI 54956 · Winnebago County
Emergency services Birthing friendly

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
$74.08 typical visit price
range $19.37 – $146.42
Typical copayment $18.52 (range $4.84 – $36.60)
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.

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.

Surgery (Surgical Critical Care)
11175 CAMPUS ST, RM 21008
LOMA LINDA, CA 92350
Pediatrics (Pediatric Nephrology)
11175 CAMPUS ST
LOMA LINDA, CA 92350
Student in an Organized Health Care Education/Training Program
11175 CAMPUS ST
LOMA LINDA, CA 92350
Surgery (Surgical Oncology)
11175 CAMPUS ST
LOMA LINDA, CA 92350
Physician Assistant
11175 CAMPUS ST
LOMA LINDA, CA 92350
Pediatrics
11175 CAMPUS ST, SUITE 11120
LOMA LINDA, CA 92350
Physician Assistant
11175 CAMPUS ST
LOMA LINDA, CA 92350
Clinic/Center (Dental)
11175 CAMPUS ST
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 Huitzilin Olmecah's NPI number?

The NPI number for Huitzilin Olmecah is 1821181553. It was assigned to this individual provider in the NPPES registry on October 2, 2006.

Where is Huitzilin Olmecah located?

Huitzilin Olmecah practices at 11175 Campus St Department Of Neurology, Coleman Pavilion - Rm. 11108, Loma Linda, CA 92350. The listed phone number is (909) 558-4907.

What is Huitzilin Olmecah's specialty?

The primary specialty registered for this NPI is Neurological Surgery with taxonomy code 207T00000X.

Is Huitzilin Olmecah enrolled in Medicare?

Yes. Huitzilin Olmecah 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.

What insurance does Huitzilin Olmecah accept?

Health plans from Ambetter Health, Ambetter Health of Delaware, Ambetter from Home State Health, Ambetter from NH Healthy Families and Ambetter from Sunflower Health Plan and 7 other insurers list Huitzilin Olmecah as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

Is Huitzilin Olmecah affiliated with any hospitals?

According to CMS data, Huitzilin Olmecah is affiliated with Saint Peter's University Hospital and Thedacare Regional Med Ctr - Neenah.

When was this NPI record last updated?

The NPPES record for Huitzilin Olmecah was last updated on July 24, 2026. NPI Profile syncs with the weekly NPPES data releases published by CMS.