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CAROLYN GATES M.D.
NPI 1770809337
Emergency Medicine in Los Angeles, CA

Active since April 07, 2010PECOS EnrolledAccepts Medicare Assignment
UCLA EMERGENCY MEDICINE, 924 WESTWOOD BOULEVARD, SUITE 300, LOS ANGELES, CA 90095(310) 794-0585 Get Directions Write a Review

NPPES record last updated: April 15, 2014. Verified against the NPPES registry weekly; last sync: November 01, 2026.

About Carolyn Gates M.d. NPPES

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

CAROLYN GATES M.D. (NPI 1770809337) is an individual emergency medicine provider in Los Angeles, California, licensed in California (A117795) and active in the NPI registry since April 2010. She is enrolled in Medicare PECOS and is a graduate of Other (2010).

NPPES Registry Identity

NPI1770809337
Entity TypeIndividualFemale
Primary Taxonomy207P00000X
Provider Legal NameCAROLYN GATESCredential: M.D.
Location AddressUCLA EMERGENCY MEDICINE, 924 WESTWOOD BOULEVARD, SUITE 300Los Angeles, CA 90095-0001
Mailing AddressUcla Emergency Medicine, 924 Westwood Boulevard, Suite 300Los Angeles, CA 90095-0001 · (310) 794-0585
Phone(310) 794-0585
Sole ProprietorNo
Medical School CMSOtherGraduated 2010
Enumeration DateApril 7, 2010
Last NPPES UpdateApril 15, 2014
✔ NPI 1770809337 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 · A117795
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.
UCLA EMERGENCY MEDICINE, Los Angeles, CA 90095
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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

Carolyn Gates M.d. 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 ID1153566195
PECOS Enrollment IDI20130322000407
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

5

Medicare enrollment records show Carolyn Gates reassigns Medicare billing to 5 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Burbank Emergency Medical Group Inc
9.5 mi
Emergency Medicine
501 S BUENA VISTA ST, EM DEPT
Burbank, CA 91505
  • Reassigned Medicare billing, California enrollment
  • 51 clinicians in this Medicare group
NPI 1689636730 (818) 843-5111
West Hills Emergency Medical Associates, Inc
14 mi
Emergency Medicine
7300 MEDICAL CENTER DR
West Hills, CA 91307
  • Reassigned Medicare billing, California enrollment
  • 49 clinicians in this Medicare group
NPI 1275761249 (818) 676-4000
Providence Facey Medical Foundation
25 mi
Internal Medicine
26357 MCBEAN PKWY
Valencia, CA 91355
  • Reassigned Medicare billing, California enrollment
  • 684 clinicians in this Medicare group
NPI 1710031588 (661) 222-2600
Mission Viejo Emergency Medical Associates, Inc.
56 mi
Emergency Medicine
31872 COAST HWY
Laguna Beach, CA 92651
  • Reassigned Medicare billing, California enrollment
  • 110 clinicians in this Medicare group
NPI 1134355597 (844) 474-4019
Cep America - California
61 mi
Emergency Medicine
4445 MAGNOLIA AVE
Riverside, CA 92501
  • Reassigned Medicare billing, California enrollment
  • 2,323 clinicians in this Medicare group
NPI 1386750578 (909) 788-3000

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 5

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.

Emergency department visit with high level of medical decision making 99285
An emergency department visit for severe conditions is when you urgently seek medical help due to serious health issues. These could be severe injuries, breathing problems, unbearable pain, or sudden severe illness. Doctors and nurses will provide immediate care to stabilize your condition.
240 services232 patients
Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only 93010
A routine electrocardiogram (ECG) with 12 leads is a simple, non-invasive test that records the electrical activity of your heart. It helps in identifying heart conditions by detecting irregularities in your heart rhythms. The results are interpreted and a report is provided.
127 services121 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.
111 services109 patients
Critical care, first 30-74 minutes 99291
Critical care involves immediate and constant attention by a team of specially-trained health professionals. It's for patients with life-threatening conditions, requiring first 30-74 minutes of intense monitoring and treatment.
70 services68 patients
Emergency department visit with low level of medical decision making 99283
An emergency department visit for a problem of moderate severity involves immediate medical attention for issues like minor fractures, burns, or high fever. The healthcare team will assess your condition, provide necessary treatment, and may suggest further tests or admission if required.
22 services22 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 90095 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 7

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

DR. HALEIGH COLE KOTTER M.D.
Emergency Medicine
UCLA EMERGENCY MEDICINE, 924 WESTWOOD BLVD. SUITE 300
LOS ANGELES, CA 90095
Los Angeles County (310) 794-0585
DR. JOSHUA J TROKE M.D.
Emergency Medicine
UCLA EMERGENCY MEDICINE, 924 WESTWOOD BLVD, SUITE 300
LOS ANGELES, CA 90095
Los Angeles County (310) 794-0585
ADAM GRUNER M.D.
Emergency Medicine
UCLA EMERGENCY MEDICINE, 924 WESTWOOD BOULEVARD, SUITE 300
LOS ANGELES, CA 90095
Los Angeles County (310) 794-0585
MICHAEL HRAG MERJANIAN MD
Emergency Medicine
UCLA EMERGENCY MEDICINE, 924 WESTWOOD BOULEVARD, SUITE 300
LOS ANGELES, CA 90095
Los Angeles County (310) 794-0585
HANNAH WALLACE MD, MPH
Emergency Medicine
UCLA EMERGENCY MEDICINE, 924 WESTWOOD BLVD, SUITE 300
LOS ANGELES, CA 90095
Los Angeles County (310) 794-0585
DR. CHRISTOPHER W KATSURA M.D.
Emergency Medicine
UCLA EMERGENCY MEDICINE, 924 WESTWOOD BOULEVARD, SUITE 300
LOS ANGELES, CA 90095
Los Angeles County (310) 794-0585
MR. ERIC EUGENE SCHALLERT MD
Emergency Medicine
UCLA EMERGENCY MEDICINE, 924 WESTWOOD BLVD, SUITE 300
LOS ANGELES, CA 90095
Los Angeles County (310) 794-0585

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 Carolyn Gates's NPI number?

The NPI number for Carolyn Gates is 1770809337. It was assigned to this individual provider in the NPPES registry on April 7, 2010.

Where is Carolyn Gates located?

Carolyn Gates practices at Ucla Emergency Medicine 924 Westwood Boulevard, Suite 300, Los Angeles, CA 90095. The listed phone number is (310) 794-0585.

What is Carolyn Gates's specialty?

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

Is Carolyn Gates enrolled in Medicare?

Yes. Carolyn Gates 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 Carolyn Gates's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Carolyn Gates reassigns Medicare benefits to 5 organizations: Burbank Emergency Medical Group Inc (Burbank, CA), West Hills Emergency Medical Associates, Inc (West Hills, CA), Providence Facey Medical Foundation (Valencia, CA), Mission Viejo Emergency Medical Associates, Inc. (Laguna Beach, CA) and Cep America - California (Riverside, 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 Carolyn Gates'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 Carolyn Gates was last updated on April 15, 2014. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 12 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.