DR. MARK GELLMAN DO
NPI 1669493375
Emergency Medicine in Torrance, CA

Active since July 21, 2006PECOS EnrolledAccepts Medicare Assignment
22411 HAWTHORNE BLVD, TORRANCE, CA 90505(310) 784-3740(310) 375-1392 Get Directions Write a Review

NPPES record last updated: February 5, 2015. Verified against the NPPES registry weekly; last sync: July 26, 2026.

About Dr. Mark Gellman Do NPPES

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

DR. MARK GELLMAN DO (NPI 1669493375) is an individual emergency medicine provider in Torrance, California, licensed in California (20A8207) and active in the NPI registry since July 2006. He is enrolled in Medicare PECOS and is a graduate of Other (1994).

NPPES Registry Identity

NPI1669493375
Entity TypeIndividualMale
Primary Taxonomy207P00000X
Provider Legal NameDR. MARK GELLMANCredential: DO
Location Address22411 HAWTHORNE BLVDTorrance, CA 90505-2507
Mailing Address1223 Wilshire Blvd # 193Santa Monica, CA 90403-5406 · (310) 947-1882
Fax(310) 375-1392
Sole ProprietorNo
Medical School CMSOtherGraduated 1994
Enumeration DateJuly 21, 2006
Last NPPES UpdateFebruary 5, 2015
NPI 1669493375 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyEmergency MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207P00000X
License Licensed in CA · 20A8207
Definition

An emergency physician focuses on the immediate decision making and action necessary to prevent death or any further disability both in the pre-hospital setting by directing emergency medical technicians and in the emergency department. The emergency physician provides immediate recognition, evaluation, care, stabilization and disposition of a generally diversified population of adult and pediatric patients in response to acute illness and injury.

22411 HAWTHORNE BLVD, Torrance, CA 90505

Other Identifiers 1

Medicare UPINH20185CA

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

Dr. Mark Gellman Do 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 ID8022022581
PECOS Enrollment IDI20060203000438
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 14

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, 30-39 minutes 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.
203 services183 patients
New patient office or other outpatient visit, 30-44 minutes 99203
This service involves an initial office or outpatient visit for a new patient. The healthcare professional will spend 30-44 minutes understanding your health history, current issues, and discussing possible treatment plans. It's a comprehensive evaluation to start your healthcare journey.
83 services83 patients
Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report 93000
An electrocardiogram (ECG) is a non-invasive test that records your heart's electrical activity. Using 12 leads attached to your body, it captures data to help identify heart conditions. A doctor interprets the results and provides a report.
69 services69 patients
New patient office or other outpatient visit, 45-59 minutes 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.
53 services53 patients
Detection test by immunoassay technique for severe acute respiratory syndrome coronavirus 87426
An immunoassay test for severe acute respiratory syndrome coronavirus is a diagnostic tool. It uses your body's immune response to detect the presence of the virus. It involves taking a sample, usually from your nose or throat, which is then analyzed in a lab for signs of the virus.
49 services49 patients
Established patient office or other outpatient visit, 40-54 minutes 99215
This service involves a follow-up appointment for existing patients, lasting between 40 to 54 minutes. During this time, your healthcare provider will assess your current health status, discuss any changes or concerns, review your treatment plan, and answer any questions you may have.
43 services43 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 90505 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
$96.36 typical visit price
range $62.96 – $187.60
Typical copayment $24.09 (range $15.74 – $46.90)
Most-billed visit code 99203
Established Patient
$109.96 typical visit price
range $20.84 – $153.61
Typical copayment $27.49 (range $5.21 – $38.40)
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 2

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

Family Medicine
22411 HAWTHORNE BLVD
TORRANCE, CA 90505
Emergency Medicine
22411 HAWTHORNE BLVD, TORRANCE MEMORIAL URGENT CARE
TORRANCE, CA 90505

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 Mark Gellman's NPI number?

The NPI number for Mark Gellman is 1669493375. It was assigned to this individual provider in the NPPES registry on July 21, 2006.

Where is Mark Gellman located?

Mark Gellman practices at 22411 Hawthorne Blvd, Torrance, CA 90505. The listed phone number is (310) 784-3740.

What is Mark Gellman's specialty?

The primary specialty registered for this NPI is Emergency Medicine with taxonomy code 207P00000X.

Is Mark Gellman enrolled in Medicare?

Yes. Mark Gellman 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 Mark Gellman was last updated on February 5, 2015. NPI Profile syncs with the weekly NPPES data releases published by CMS.