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Timothy Bloom

Physician • Tarzana, CA

Active NPI 1457892580 Individual Practitioner Male Practitioner
Practice location in NPPES

18646 Oxnard St
Tarzana, CA 913561411

Call 8189961051 Location details and other listings
Medical Disclaimer

This profile restates public CMS/NPPES data; T-MedInfo gives no medical advice — consult a licensed professional, and call 911 for emergencies.

Practice Location & Contact Primary Location

Practice Address

18646 Oxnard St

Tarzana, CA 913561411

Telephone 8189961051
Organization at the Same NPPES Address or Phone
Tarzana Treatment Centers, Inc. Facility NPI 1396076147

Matched by practice address or phone in NPPES. A shared address or phone does not confirm that this clinician works there.

NPI first issued

2017

The year this clinician's National Provider Identifier (NPI) was issued. An NPI is a unique 10-digit ID that US health care providers use for billing.

What this does not show: NPI first issued

NPIs have been issued only since 2005, so this year is not necessarily when the clinician started practicing.

Source: CMS NPPES NPI Registry.

Medicare assignment not listed

CMS data do not show whether this clinician accepts Medicare assignment. This does not mean they do not accept Medicare. Ask the office.

Medicare assignment applies to Original Medicare. It does not tell you whether the clinician is in a Medicare Advantage plan's network, accepts other insurance, or is taking new patients.

Source: CMS Doctors and Clinicians, CMS release of October 2, 2026; Medicare.gov, “Does your provider accept Medicare as full payment?”

Guide: What Medicare assignment means

No telehealth indicator

CMS shows this indicator only when recent Medicare claims include telehealth services. The clinician may still offer telehealth; ask the office.

Source: CMS, Telehealth Indicator on Medicare Care Compare (fact sheet, January 2023); CMS Doctors and Clinicians, CMS release of October 2, 2026.

Guide: How Medicare covers telehealth

Sources: CMS Doctors and Clinicians, CMS release of October 2, 2026, CMS NPPES NPI Registry. Specialty names follow the NUCC Health Care Provider Taxonomy.

Text: T-MedInfo · Report an error.

Specialties & License Numbers Reported to NPPES

Psychiatric Hospital Primary Specialty

NUCC Taxonomy Code: 283Q00000X

License # reported to NPPES CA 930000163

An organization including a physical plant and personnel that provides multidisciplinary diagnostic and treatment mental health services to patients requiring the safety, security, and shelter of the inpatient or partial hospitalization settings.

Check License Status with the State Board License numbers are self-reported to NPPES; T-MedInfo does not confirm them against state records. Current status: Medical Board of California.
Look Up on State Board Site

Clinicians Sharing This Practice Address or Phone

Clinicians sharing this NPPES address, phone or fax; a shared contact does not mean they work together.

11 listed
Geymi Bozkurt , FNP-C

Registered Nurse - General Practice

NPI 1558131607

Family Nurse Practitioner (Certified)

Dr. Kimberly Crowe , MD

Psychiatry & Neurology - Psychiatry

NPI 1861639239

Doctor of Medicine (M.D.)

Dr. Hamed Haghnazar , MD, MPH

Family Medicine - Addiction Medicine

NPI 1649701251

Doctor of Medicine (M.D.), Master of Public Health

Inna Lemeshko , NURSE PRACTITIONER

Nurse Practitioner - Psychiatric/Mental Health

NPI 1831694967

NURSEPRACTITIONER

Dr. Torna Li , PsyD

Psychologist - Clinical

NPI 1154579431

Doctor of Psychology (Psy.D.)

Tanya Paul , PA-C

Physician Assistant

NPI 1164564746

Physician Assistant (Certified)

Career & Practice History

NPI enumerated March 08, 2017.

No changes to the name, practice address, taxonomy or NPI status in this record have been observed in the monthly NPPES data files from March 2017 to November 2026.

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NPI Administrative Meta

NPI Number: 1457892580
Entity Type:
Individual Provider Physician, Nurse Practitioner, or Solo Healthcare Professional (Type 1 NPI)
Enumeration Date: March 08, 2017
Last Update: March 08, 2017
Sole Proprietor: Yes

Mailing Address

12280 Windmere Ave

Sylmar, CA 913425156

Phone: 8182879177

About This Data NPPES fields (address, phone, specialty, license) are self-reported and may be outdated; Medicare fields follow the CMS dataset named in each section. Correct directly at NPPES.