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DR. CHRIS MARKER D.O.
NPI 1891992426
Physical Medicine & Rehabilitation - Sports Medicine in Huntington Beach, CA

Active since June 28, 2007PECOS EnrolledAccepts Medicare Assignment
18800 DELAWARE ST STE 150, HUNTINGTON BEACH, CA 92648(714) 848-9319 Get Directions Write a Review

NPPES record last updated: July 21, 2022. Verified against the NPPES registry weekly; last sync: November 01, 2026.

Record update history: Jul 21, 2022, Jun 26, 2017 (2 updates tracked since 2017).

About Dr. Chris Marker D.o. NPPES

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

DR. CHRIS MARKER D.O. (NPI 1891992426) is an individual sports medicine provider in Huntington Beach, California, licensed in California (20A10510) and active in the NPI registry since June 2007. He is enrolled in Medicare PECOS and is a graduate of Other (2004).

NPPES Registry Identity

NPI1891992426
Entity TypeIndividualMale
Primary Taxonomy2081S0010X
Provider Legal NameDR. CHRIS MARKERCredential: D.O.
Location Address18800 DELAWARE ST STE 150Huntington Beach, CA 92648-6012
Mailing Address18800 Delaware St., Suite 150Huntington Beach, CA 92648 · (714) 848-9319
Phone(714) 848-9319
Sole ProprietorNo
Medical School CMSOtherGraduated 2004
Enumeration DateJune 28, 2007
Last NPPES UpdateJuly 21, 20222 updates tracked since enumeration
✔ NPI 1891992426 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPhysical Medicine & Rehabilitation · Sports MedicineAllopathic & Osteopathic Physicians
Taxonomy Code2081S0010X
License✔ Licensed in CA · 20A10510
Definition
A physician who specializes in Sports Medicine is responsible for continuous care related to the enhancement of health and fitness as well as the prevention of injury and illness. The specialist possesses knowledge and experience in the promotion of wellness and the prevention of injury from many areas of medicine such as exercise physiology, biomechanics, nutrition, psychology, physical rehabilitation, epidemiology, physical evaluation and injuries. It is the goal of a Sports Medicine specialist to improve the healthcare of the individual engaged in physical exercise.
18800 DELAWARE ST STE 150, Huntington Beach, CA 92648
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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

Dr. Chris Marker D.o. 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 ID1759434764
PECOS Enrollment IDI20090807000446
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 Chris Marker reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Xcell Sports And Regenerative Medicine Inc
55 mi
Pain Medicine
6125 PASEO DEL NORTE, SUITE 100
Carlsbad, CA 92011
  • Reassigned Medicare billing, California enrollment
  • 5 clinicians in this Medicare group
NPI 1174063218 (760) 909-2355

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 11

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.

Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more 99214
This is a routine check-up for patients who have previously visited our clinic. It involves a comprehensive review of your health and any ongoing treatments. The consultation lasts between 30-39 minutes, allowing enough time to discuss any concerns.
371 services102 patients
Injection, dexamethasone sodium phosphate, 1 mg J1100
Dexamethasone sodium phosphate is a medication given via injection. It is a type of steroid that helps reduce inflammation and immune responses. It can be used to treat a variety of conditions, such as allergies, skin conditions, arthritis, and more.
346 services14 patients
Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more 99213
This is a routine visit for patients who have already been seen by the healthcare provider. During this approximately 20-29 minute appointment, your health status will be evaluated and any necessary treatments or tests will be discussed. It's a chance to address any health concerns you may have.
60 services44 patients
New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more 99204
This is a first-time office or outpatient visit lasting between 45-59 minutes. The healthcare provider evaluates your health, discusses your medical history, and may suggest further tests or treatments. It's an opportunity to ask questions and understand your health better.
37 services37 patients
Limited ultrasound scan of joint or other extremity structure except blood vessels 76882
A limited ultrasound scan of a joint or other extremity structure lacking blood vessels is a non-invasive procedure that uses sound waves to create images of the inside of your body. This helps in diagnosing and monitoring conditions related to your joints or other similar structures.
35 services20 patients
Aspiration and/or injection of fluid large joint using ultrasound guidance 20611
This procedure involves using ultrasound technology to accurately locate a large joint, usually the knee or shoulder. A needle is then inserted to either extract fluid (aspiration) or inject medication. The ultrasound helps ensure precision and safety.
28 services16 patients

Other Providers at the Same Location NPPES 2

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

SHERRIE BOYD PHYSICAL THERAPIST
Physical Therapist
18800 DELAWARE ST STE 150
HUNTINGTON BEACH, CA 92648
Orange County (714) 841-5333
360 SPORTS, SPINE AND WELLNESS, INC.
Physical Medicine & Rehabilitation (Sports Medicine)
18800 DELAWARE ST STE 150
HUNTINGTON BEACH, CA 92648
Orange County (714) 848-9319

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 Chris Marker's NPI number?

The NPI number for Chris Marker is 1891992426. It was assigned to this individual provider in the NPPES registry on June 28, 2007.

Where is Chris Marker located?

Chris Marker practices at 18800 Delaware St Ste 150, Huntington Beach, CA 92648. The listed phone number is (714) 848-9319.

What is Chris Marker's specialty?

The primary specialty registered for this NPI is Physical Medicine & Rehabilitation, specializing in Sports Medicine, with taxonomy code 2081S0010X.

Is Chris Marker enrolled in Medicare?

Yes. Chris Marker 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 organization bills Medicare for Chris Marker's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Chris Marker reassigns Medicare benefits to Xcell Sports And Regenerative Medicine Inc (Carlsbad, 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 Chris Marker'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 Chris Marker was last updated on July 21, 2022. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 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.