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DR. TSHEKEDI GALEN DENNIS MD
NPI 1215015508
Psychiatry & Neurology - Psychiatry in Huntington Beach, CA

Active since November 02, 2006PECOS EnrolledAccepts Medicare Assignment
5762 BOLSA AVE, SUITE 107, HUNTINGTON BEACH, CA 92649(714) 898-0362 Get Directions Write a Review

NPPES record last updated: December 29, 2024. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: Dec 29, 2024, Dec 10, 2024, Sep 30, 2024 and 8 more (11 updates tracked since 2017).

About Dr. Tshekedi Galen Dennis Md NPPES

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

DR. TSHEKEDI GALEN DENNIS MD (NPI 1215015508) is an individual psychiatry provider in Huntington Beach, California, licensed in California (A96369) and active in the NPI registry since November 2006. He is enrolled in Medicare PECOS, maintains 3 additional practice locations, and is a graduate of Other (1987).

NPPES Registry Identity

NPI1215015508
Entity TypeIndividualMale
Primary Taxonomy2084P0800X
Provider Legal NameDR. TSHEKEDI GALEN DENNISCredential: MD
Location Address5762 BOLSA AVE, SUITE 107Huntington Beach, CA 92649-1172
Mailing Address5762 Bolsa Ave Ste 107Huntington Beach, CA 92649-1172 · (714) 898-0362 · Fax (714) 893-3267
Phone(714) 898-0362
Sole ProprietorYes
Medical School CMSOtherGraduated 1987
Enumeration DateNovember 2, 2006
Last NPPES UpdateDecember 29, 202411 updates tracked since enumeration
NPPES CertifiedDecember 29, 2024
✔ NPI 1215015508 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 CA · A96369
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.
5762 BOLSA AVE, Huntington Beach, CA 92649
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Secondary Practice Locations 3

Location 1999 N Tustin Ave Ste 216Santa Ana, CA 92705-6506 · Phone (714) 545-5550
Location 212511 Brookhurst StGarden Grove, CA 92840-4806 · Phone (714) 643-7176 · Fax (714) 881-2855
Location 3265 S Anita Dr Ste 102-104Orange, CA 92868-3355 · Phone (714) 410-3500 · Fax (714) 410-3527

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. Tshekedi Galen Dennis 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 ID9830254432
PECOS Enrollment IDI20090216000052
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 Tshekedi Dennis reassigns Medicare billing to 5 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Central City Community Health Center Inc
3.6 mi
Federally Qualified Health Center (FQHC)
12116 BEACH BLVD
Stanton, CA 90680
  • Reassigned Medicare billing, California enrollment
  • 91 clinicians in this Medicare group
NPI 1174757967 (714) 898-2222
Pacific Neuropsychiatric Specialists Inc.
10 mi
Psychiatry
3151 AIRWAY AVE STE G1
Costa Mesa, CA 92626
  • Reassigned Medicare billing, California enrollment
  • 28 clinicians in this Medicare group
NPI 1356685218 (714) 545-5550
Renew Behavorial Health Inc
11 mi
Mental Health
4000 LONG BEACH BLVD, STE 228
Long Beach, CA 90807
  • Reassigned Medicare billing, California enrollment
  • 6 clinicians in this Medicare group
NPI 1033137724 (562) 637-3143
County Of Riverside
27 mi
Community/Behavioral Health
2813 S MAIN ST FL 2
Corona, CA 92882
  • Reassigned Medicare billing, California enrollment
  • 336 clinicians in this Medicare group
NPI 1205090453 (951) 738-2400
Mission City Community Network, Inc.
28 mi
Primary Care
513 E LIME AVE, SUITE 103
Monrovia, CA 91016
  • Reassigned Medicare billing, California enrollment
  • 146 clinicians in this Medicare group
NPI 1063795250 (818) 895-3100

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 3

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 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.
40 services27 patients
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.
22 services12 patients
Psychotherapy with evaluation and management visit, 30 minutes 90833
Psychotherapy with evaluation and management is a 30-minute session where a mental health professional talks with you about your concerns and feelings. They assess your mental health, provide support, and manage your treatment plan to help improve your well-being.
16 services14 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 92649 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.

DIANA SANDRES MARTINEZ
Behavior Technician
5762 BOLSA AVE
HUNTINGTON BEACH, CA 92649
Orange County (714) 294-9943
ELLEN JENNY SLATON LCSW
Counselor (Professional)
5762 BOLSA AVE, SUITE 107
HUNTINGTON BEACH, CA 92649
Orange County (714) 898-0362
NICHOLE REILLY BCBA
Behavior Analyst
5762 BOLSA AVE, SUITE 101
HUNTINGTON BEACH, CA 92649
Orange County (714) 292-2322
WENDY WEI
Behavior Technician
5762 BOLSA AVE
HUNTINGTON BEACH, CA 92649
Orange County (714) 294-9943
BAILEY STAFFORD
Behavior Technician
5762 BOLSA AVE
HUNTINGTON BEACH, CA 92649
Orange County (714) 292-2322
MARKELLA SIMMONS
Behavior Technician
5762 BOLSA AVE
HUNTINGTON BEACH, CA 92649
Orange County (714) 292-2322
HOWARD TSERNOV BCBA
Behavior Analyst
5762 BOLSA AVE, SUITE 101
HUNTINGTON BEACH, CA 92649
Orange County (714) 336-2017
HAILEY SOPO
Behavior Technician
5762 BOLSA AVE
HUNTINGTON BEACH, CA 92649
Orange County (714) 294-9943

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 Tshekedi Dennis's NPI number?

The NPI number for Tshekedi Dennis is 1215015508. It was assigned to this individual provider in the NPPES registry on November 2, 2006.

Where is Tshekedi Dennis located?

Tshekedi Dennis practices at 5762 Bolsa Ave Suite 107, Huntington Beach, CA 92649. The listed phone number is (714) 898-0362.

What is Tshekedi Dennis's specialty?

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

Is Tshekedi Dennis enrolled in Medicare?

Yes. Tshekedi Dennis 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 Tshekedi Dennis's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Tshekedi Dennis reassigns Medicare benefits to 5 organizations: Central City Community Health Center Inc (Stanton, CA), Pacific Neuropsychiatric Specialists Inc. (Costa Mesa, CA), Renew Behavorial Health Inc (Long Beach, CA), County Of Riverside (Corona, CA) and Mission City Community Network, Inc. (Monrovia, 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 Tshekedi Dennis'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 Tshekedi Dennis was last updated on December 29, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 21 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.