What is Bahram Marzban's NPI number?

Bahram Marzban's National Provider Identifier (NPI) is 1427437243, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Bahram Marzban's specialty?

Bahram Marzban is listed in the NPPES registry with a primary specialty of Clinical Psychologist (Behavioral Health & Social Service Providers).

Where is Bahram Marzban located?

Bahram Marzban's practice location on file with NPPES is 22482 Rippling Brk, Lake Forest, CA 92630-5625.

What is Bahram Marzban's phone number?

The practice phone number listed in the NPPES registry for Bahram Marzban is (949) 350-3661.

Does Bahram Marzban accept Medicare?

Bahram Marzban is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.

Is Bahram Marzban's NPI active?

Yes — Bahram Marzban's NPI (1427437243) is active in the NPPES registry as of the last update on 2015-05-26.

IndividualActiveAccepts Medicare

Bahram Marzban, PSY.D.

NPI 1427437243 · Clinical Psychologist · Lake Forest, CA

Bahram Marzban, PSY.D. is a Clinical Psychologist provider in Lake Forest, CA (NPI 1427437243).

Provider details

NPI number: 1427437243
Entity type: Individual
Primary specialty: Clinical PsychologistBehavioral Health & Social Service Providers
Credential: PSY.D.
Sex: Male
Sole proprietor: Yes
License: PSY27191 (CA)

Practice location

22482 Rippling Brk

Lake Forest, CA 92630-5625

Phone: (949) 350-3661

Street-level locationGet directions

More CA providers

Mailing address

22482 Rippling Brk

Lake Forest, CA 92630-5625

Specialties & taxonomies

Clinical PsychologistPrimary103TC0700XLicense PSY27191 (CA)
Behavioral Health & Social Service Providers

Enrolled with Medicare as Practitioner - Clinical Psychologist · source: CMS PECOS Public Provider Enrollment (2026.04.01)

Profile Score

Established profile(63/100 index)

A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.

Registry tenure28% of score
11 yrs in NPPES registry
Profile completeness28% of score
100% of core fields populated
Practice footprint17% of score
1 documented practice location
Medicare service volume (vs. specialty peers)28% of score
329 Medicare services, 2024 (ranked within specialty)

Medicare volume is ranked against active providers in the same specialty. Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.

What this provider does (Medicare)

Based on Medicare fee-for-service claims, 2024; not all care is captured.

Service (HCPCS)	Medicare services	Typical Medicare-allowed (2024)
Psychotherapy, 1 Hour90837	312	$159
Psychiatric Diagnostic Evaluation90791	17	$181

Typical Medicare-allowed amounts for these services range $159–$181 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, not a price quote and not what you would be billed. Medicare Part B covers roughly an eighth of all NPIs (65+ skew); services with fewer than 11 beneficiaries are suppressed by CMS. Source: CMS Medicare Physician & Other Practitioners, by Provider & Service.

Enumerated: 2015-05-26
Last updated: 2015-05-26

Frequently asked questions

What is Bahram Marzban's NPI number?: Bahram Marzban's National Provider Identifier (NPI) is 1427437243, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
What is Bahram Marzban's specialty?: Bahram Marzban is listed in the NPPES registry with a primary specialty of Clinical Psychologist (Behavioral Health & Social Service Providers).
Where is Bahram Marzban located?: Bahram Marzban's practice location on file with NPPES is 22482 Rippling Brk, Lake Forest, CA 92630-5625.
What is Bahram Marzban's phone number?: The practice phone number listed in the NPPES registry for Bahram Marzban is (949) 350-3661.
Does Bahram Marzban accept Medicare?: Bahram Marzban is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
Is Bahram Marzban's NPI active?: Yes — Bahram Marzban's NPI (1427437243) is active in the NPPES registry as of the last update on 2015-05-26.

Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.

Provider details

Practice location

Mailing address

Specialties & taxonomies

Profile Score

What this provider does (Medicare)

Registry dates

Frequently asked questions

Specialties & taxonomies

Frequently asked questions

Profile Score

What this provider does (Medicare)