DR. BRENDAN PATRICK MCCOLLUM M.D.
NPI 1942602123
Psychiatry & Neurology - Psychiatry in Gardena, CA

Active since September 19, 2014PECOS EnrolledAccepts Medicare Assignment
1225 W 190TH ST STE 280, GARDENA, CA 90248(877) 515-8113 Get Directions Write a Review

NPPES record last updated: July 21, 2026. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: Jul 21, 2026, Jul 19, 2021, May 3, 2021 and 1 more (4 updates tracked since 2018).

About Dr. Brendan Patrick Mccollum M.d. NPPES

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

DR. BRENDAN PATRICK MCCOLLUM M.D. (NPI 1942602123) is an individual psychiatry provider in Gardena, California, licensed in New Jersey (25MA09556000) and active in the NPI registry since September 2014. He is enrolled in Medicare PECOS, is affiliated with Morristown Medical Center, and maintains 2 additional practice locations.

NPPES Registry Identity

NPI1942602123
Entity TypeIndividualMale
Primary Taxonomy2084P0800X
Provider Legal NameDR. BRENDAN PATRICK MCCOLLUMCredential: M.D.
Location Address1225 W 190TH ST STE 280Gardena, CA 90248-4305
Mailing Address19 Holly StCranford, NJ 07016-2158 · (908) 273-2000
Sole ProprietorYes
Medical School CMSOtherGraduated 2012
Enumeration DateSeptember 19, 2014
Last NPPES UpdateJuly 21, 20264 updates tracked since enumeration
NPPES CertifiedJuly 21, 2026
✔ NPI 1942602123 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPsychiatry & Neurology · PsychiatryAllopathic & Osteopathic Physicians
Taxonomy Code2084P0800X
License✔ Licensed in NJ · 25MA09556000
Definition
A Psychiatrist specializes in the prevention, diagnosis, and treatment of mental disorders, emotional disorders, psychotic disorders, mood disorders, anxiety disorders, substance-related disorders, sexual and gender identity disorders and adjustment disorders. Biologic, psychological, and social components of illnesses are explored and understood in treatment of the whole person. Tools used may include diagnostic laboratory tests, prescribed medications, evaluation and treatment of psychological and interpersonal problems with individuals and families, and intervention for coping with stress, crises, and other problems.
1225 W 190TH ST STE 280, Gardena, CA 90248

Secondary Practice Locations 2

Location 1655 E Jersey StElizabeth, NJ 07206-1259 · Phone (908) 994-7552
Location 219 Holly StCranford, NJ 07016-2158 · Phone (908) 273-2000

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. Brendan Patrick Mccollum 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 ID5698073658
PECOS Enrollment IDI20251023003669
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

4

Medicare enrollment records show Brendan Mccollum reassigns Medicare billing to 4 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Child & Adolescent Psychiatry
1225 W 190TH ST STE 280
Gardena, CA 90248
  • Reassigned Medicare billing, California enrollment
  • 375 clinicians in this Medicare group
Psychiatry
190 STATE ROUTE 31, SUITE 100
Flemington, NJ 08822
  • Reassigned Medicare billing, New Jersey enrollment
  • 15 clinicians in this Medicare group
Specialist
95 OLD SHORT HILLS RD
West Orange, NJ 07052
  • Reassigned Medicare billing, New Jersey enrollment
  • 757 clinicians in this Medicare group
Internal Medicine
331 NEWMAN SPRINGS RD STE 220
Red Bank, NJ 07701
  • Reassigned Medicare billing, New Jersey enrollment
  • 306 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.

Hospital Affiliations CMS Care Compare

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

Morristown Medical Center

Acute Care Hospitals · Morristown, NJ
5/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number310015
Location100 Madison AveMorristown, NJ 07960 · Morris County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 90248 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
$187.60 typical visit price
range $62.96 – $187.60
Typical copayment $46.90 (range $15.74 – $46.90)
Most-billed visit code 99205
Established Patient
$77.96 typical visit price
range $20.84 – $153.61
Typical copayment $19.49 (range $5.21 – $38.40)
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.

Psychiatry & Neurology (Psychiatry)
1225 W 190TH ST STE 280
GARDENA, CA 90248
Nurse Practitioner (Psychiatric/Mental Health)
1225 W 190TH ST STE 280
GARDENA, CA 90248
Psychiatry & Neurology (Psychiatry)
1225 W 190TH ST STE 280
GARDENA, CA 90248
Psychiatry & Neurology (Psychiatry)
1225 W 190TH ST STE 280
GARDENA, CA 90248
Student in an Organized Health Care Education/Training Program
1225 W 190TH ST STE 280
GARDENA, CA 90248
Nurse Practitioner (Family)
1225 W 190TH ST STE 280
GARDENA, CA 90248
Nurse Practitioner (Psychiatric/Mental Health)
1225 W 190TH ST STE 280
GARDENA, CA 90248
Nurse Practitioner (Psychiatric/Mental Health)
1225 W 190TH ST STE 280
GARDENA, CA 90248

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 Brendan Mccollum's NPI number?

The NPI number for Brendan Mccollum is 1942602123. It was assigned to this individual provider in the NPPES registry on September 19, 2014.

Where is Brendan Mccollum located?

Brendan Mccollum practices at 1225 W 190th St Ste 280, Gardena, CA 90248. The listed phone number is (877) 515-8113.

What is Brendan Mccollum's specialty?

The primary specialty registered for this NPI is Psychiatry & Neurology, specializing in Psychiatry, with taxonomy code 2084P0800X.

Is Brendan Mccollum enrolled in Medicare?

Yes. Brendan Mccollum 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 Brendan Mccollum's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Brendan Mccollum reassigns Medicare benefits to 4 organizations: Ehab Yacoub MD Inc. (Gardena, CA), Hunterdon Medical Center (Flemington, NJ), Barnabas Health Medical Group, PC (West Orange, NJ) and Hackensack Meridian Health Medical Group - Complex Care PC (Red Bank, NJ). 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 Brendan Mccollum's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

Is Brendan Mccollum affiliated with any hospitals?

According to CMS data, Brendan Mccollum is affiliated with Morristown Medical Center.

When was this NPI record last updated?

The NPPES record for Brendan Mccollum was last updated on July 21, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 months 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.