Individual provider

Daniella Leon

Marriage & Family Therapist

Daniella Leon is a Marriage & Family Therapist in Los Angeles, CA, registered under NPI 1003641838.

Getting there

Here is what surrounds this office in Los Angeles, based on OpenStreetMap data collected Oct 12, 2026. Parking is available about 965 ft away. The nearest transit stop is 0.49 mi away, served by National & Motor. A pharmacy sits 0.45 mi from the entrance (The Medicine Shoppe), which helps if you leave with a prescription. If you arrive early, there is a coffee shop 0.48 mi away.

10853 ROSE AVE APT 45, Los Angeles, CA 90034 Open in Google Maps →

Getting here and what is nearby

Parking 586 ft ~3 min
Parking 598 ft ~3 min
Parking 965 ft ~4 min
Transit Palms & Kelton 0.20 mi ~4 min
Transit Palms & Glendon 0.20 mi ~5 min
Restaurant The Doughroom 0.26 mi ~6 min

3409 Overland Avenue, 90034

Mo-Th 17:00-23:00; Fr 16:00-23:30; Sa 11:00-23:30; Su 11:00-22:00

+1-424-258-6194

Website

Directions in Google Maps →

Restaurant n/naka 0.29 mi ~6 min
Restaurant Phorage 0.29 mi ~6 min

3300 Overland Avenue, 90034

Mo-Su 11:00-22:00

+1 310 876 0910

Website

Directions in Google Maps →

Convenience 7-Eleven 0.34 mi ~7 min

3450 Overland Avenue, Los Angeles 90034-5406

+1 310-836-4686

Website

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Convenience 7-Eleven 0.37 mi ~8 min

3101 Overland Avenue, Los Angeles 90034

+1 310-815-0711

Website

Directions in Google Maps →

Convenience Fair Market Deli 0.40 mi ~8 min
Pharmacy VFP Pharmacy 0.40 mi ~9 min
Coffee Good Day Thai Kitchen 0.42 mi ~9 min
Grocery Trader Joe's 0.42 mi ~9 min

3456 Sepulveda Boulevard, Los Angeles 90034

Mo-Su 08:00-21:00

+1 310-836-2458

Website

Directions in Google Maps →

Grocery Trader Joe's 0.42 mi ~9 min

10850 National Boulevard, Los Angeles 90064

Mo-Su 08:00-21:00

+1 310-470-1917

Website

Directions in Google Maps →

Pharmacy CVS Pharmacy 0.43 mi ~9 min

3458 Sepulveda Boulevard, Los Angeles

Mo-Fr 08:00-20:00; Sa 09:00-18:00; Su 10:00-18:00

Website

Directions in Google Maps →

Gas station Mobil 0.44 mi ~9 min
Coffee The Coffee Bean & Tea Leaf 0.45 mi ~10 min

3470 Sepulveda Boulevard, Los Angeles 90034

+1-310-3130259

Directions in Google Maps →

Pharmacy The Medicine Shoppe 0.45 mi ~9 min
Gas station Chevron 0.47 mi ~10 min
Coffee Coffee Commissary 0.48 mi ~10 min

3417 Motor Avenue, 90034

Mo-Su 07:00-18:00

+1-323-782-1465

Website

Directions in Google Maps →

Transit National & Motor 0.49 mi ~10 min

9860 National Boulevard, 90034

Directions in Google Maps →

Gas station Arco 0.49 mi ~10 min
OpenStreetMap via Overpass · ODbL 800 m radius Updated Oct 12, 2026

Distances are straight‑line estimates — walking routes may be longer. Hours and phone numbers can change; call ahead to confirm.

Credentials and Medicare

State licence
LicenceStateSpecialty
164445 CA Marriage & Family Therapist primary

This provider holds licence 164445 issued in CA. A licence number in NPPES reflects what was filed at registration — it does not confirm the licence is still active today.

Medicare (PECOS)

This NPI does not appear in the PECOS Medicare enrolment file. Providers who do not bill Medicare — or who bill only through a group's enrolment — will not appear here. It is not a sign of any problem with the registration.

What Marriage & Family Therapist covers

A marriage and family therapist is a person with a master's degree in marriage and family therapy, or a master's or doctoral degree in a related mental health field with substantially equivalent coursework in marriage and family therapy, who receives supervised clinical experience, or a person who meets the state requirements to practice as a marriage and family therapist. A marriage and family therapist treats mental and emotional disorders within the context of marriage and family systems. A marriage and family therapist provides mental health and counseling services to individuals, couples, families, and groups. NUCC Health Care Provider Taxonomy, code 106H00000X
Behavioral Health & Social Service Providers ›Marriage & Family Therapist

The taxonomy records how the provider classifies their own practice. It does not confirm which conditions they currently treat, whether they are accepting new patients, or which insurance they take — call the office for that.

Full NPPES record

An NPI-1 identifies a single person. It stays with the clinician for life, even if they move practice or change state, which is why the address on file can lag behind where they actually work today.

NPI1003641838 valid check digit
Entity typeIndividual (NPI-1)
Enumeration dateSep 3, 2024
Last updatedJul 9, 2026
StatusActive
Sole proprietorNo
GenderFemale
Practice address 10853 ROSE AVE APT 45
Los Angeles, CA 90034
(323) 642-7567
This record was updated on Jul 9, 2026, which is recent enough that the contact details are likely still accurate.

Number check

1003641838 passes the NPI check digit test The final digit 8 matches the value computed from the first nine digits, so this is a well-formed NPI.
How the check works, step by step

Every NPI carries a Luhn check digit — the same scheme used on credit cards. CMS prefixes the number with 80840 before computing it, which marks it as a US health identifier.

Digit 8 0 8 4 0 1 0 0 3 6 4 1 8 3
Doubled? — ×2 — ×2 — ×2 — ×2 — ×2 — ×2 — ×2
Value 8 0 8 8 0 2 0 0 3 3 4 2 8 6

Sum = 52 · next multiple of 10 = 60 · check digit = 8 · actual last digit = 8

A valid check digit only means the number is well-formed. It does not mean the provider is licensed, active, or in good standing — those are separate questions answered by the sections above.

Common questions

What is NPI number 1003641838?
NPI 1003641838 is the National Provider Identifier assigned to Daniella Leon in Los Angeles, CA. It is a 10-digit number issued by the Centers for Medicare & Medicaid Services and used on claims, referrals, and prescriptions to identify the provider.
What does Marriage & Family Therapist cover?
A marriage and family therapist is a person with a master's degree in marriage and family therapy, or a master's or doctoral degree in a related mental health field with substantially equivalent coursework in marriage and family therapy, who receives supervised clinical experience, or a person who meets the state…
How do I contact Daniella Leon?
The phone number on file with NPPES is (323) 642-7567, last updated Jul 9, 2026. Because NPPES is only updated when a provider files a change, call ahead to confirm the number and the current practice address before visiting.
Where do I park when visiting Daniella Leon?
Parking is about 965 ft from the office. The closest transit stop is 0.49 mi away, on National & Motor. Distances are straight-line estimates from OpenStreetMap, so walking routes may be slightly longer.
Is NPI 1003641838 a valid number?
Yes. 1003641838 passes the Luhn check digit validation that CMS uses for NPI numbers, and it resolves to an active record in the registry.
How to use this page. Everything here comes from public federal records. Tips Health does not verify quality of care, confirm that a licence is currently active, or check malpractice history, and accepts no fees for placement. A listing is not a recommendation. Verify independently before seeking care.