Individual provider

Harlan Dworsky, M.F.T.

Marriage & Family Therapist

Harlan Dworsky, M.F.T. is a Marriage & Family Therapist in Woodland Hills, CA, registered under NPI 1003303652. NPPES records them as a sole proprietor, meaning the practice is not incorporated as a separate legal entity.

Getting there

Here is what surrounds this office in Woodland Hills, based on OpenStreetMap data collected Sep 17, 2026. Parking is available about 251 ft away. The nearest transit stop is 766 ft away, served by Ventura / Canoga. A pharmacy sits 330 ft from the entrance (Delight Pharmacy), which helps if you leave with a prescription. If you arrive early, there is a coffee shop 0.40 mi away.

21208 COSTANSO ST #3, Woodland Hills, CA 91364 Open in Google Maps →

Getting here and what is nearby

Parking 174 ft ~1 min
Parking 178 ft ~1 min
Parking 251 ft ~1 min
Pharmacy Delight Pharmacy 330 ft ~2 min
Restaurant Prose Kitchen & Bar 298 ft ~2 min

21150 Ventura Boulevard, Woodland Hills 91364

+1-747-300-3152

Website

Directions in Google Maps →

Restaurant H.O.M Italian Eatery 386 ft ~2 min

21136 Ventura Boulevard, Woodland Hills 91364

Directions in Google Maps →

Transit Ventura/Alhama 597 ft ~3 min
Transit Ventura/Alhama 676 ft ~3 min
Convenience Rocket 750 ft ~3 min
Hotel Courtyard 766 ft ~3 min

21101 Ventura Boulevard, Woodland Hills 91364

+1 818-999-2200

Website

Directions in Google Maps →

Transit Ventura / Canoga 766 ft ~3 min
Gas station Chevron 775 ft ~3 min
Grocery Trader Joe's 884 ft ~4 min

21055 Ventura Boulevard, Woodland Hills 91364

Mo-Su 08:00-21:00

+1 818-712-9475

Website

Directions in Google Maps →

Grocery Whole Foods Market 888 ft ~4 min

21347 Ventura Boulevard, Woodland Hills 91364

Mo-Su 07:00-22:00

+1 818-610-0000

Website

Directions in Google Maps →

Restaurant &Waffles 1,016 ft ~4 min

21028 Ventura Boulevard

Directions in Google Maps →

Coffee Blue Bottle Coffee 0.33 mi ~7 min
Coffee Starbucks 0.37 mi ~8 min

20903 Ventura Boulevard, Woodland Hills 91364

+1 818-610-8637

Website

Directions in Google Maps →

Convenience Rocket 0.37 mi ~8 min
Gas station Chevron 0.37 mi ~8 min
Coffee Re: Coffee 0.40 mi ~9 min
Hotel Best Western 0.48 mi ~10 min

21830 Ventura Boulevard, Woodland Hills 91364-1837

+1 818-340-1000

Website

Directions in Google Maps →

Hotel Best Western Woodland Hills Inn 0.48 mi ~10 min

21830 Ventura Boulevard, Woodland Hills 91364-1837

+1-800-780-7234

Website

Directions in Google Maps →

Grocery Sprouts Farmers Market 0.51 mi ~11 min

19800 Ventura Boulevard, Woodland Hills 91364

Mo-Su 07:00-22:00

+1 818-887-6473

Website

Directions in Google Maps →

OpenStreetMap via Overpass · ODbL 800 m radius Updated Sep 17, 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
21353 CA Marriage & Family Therapist primary

This provider holds licence 21353 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.

NPI1003303652 valid check digit
Entity typeIndividual (NPI-1)
Enumeration dateApr 19, 2018
Last updatedApr 19, 2018
StatusActive
Sole proprietorYes
GenderMale
CredentialM.F.T.
Practice address 21208 COSTANSO ST
#3
Woodland Hills, CA 91364
(818) 346-5188
This record was last updated on Apr 19, 2018, roughly 8 years ago. Address and phone details that old are frequently out of date. Verify by phone before travelling to the address shown.

Number check

1003303652 passes the NPI check digit test The final digit 2 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 3 0 3 6 5
Doubled? — ×2 — ×2 — ×2 — ×2 — ×2 — ×2 — ×2
Value 8 0 8 8 0 2 0 0 3 6 0 6 6 1

Sum = 48 · next multiple of 10 = 50 · check digit = 2 · actual last digit = 2

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 1003303652?
NPI 1003303652 is the National Provider Identifier assigned to Harlan Dworsky, M.F.T. in Woodland Hills, 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 Harlan Dworsky, M.F.T.?
The phone number on file with NPPES is (818) 346-5188, last updated Apr 19, 2018. 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 Harlan Dworsky, M.F.T.?
Parking is about 251 ft from the office. The closest transit stop is 766 ft away, on Ventura / Canoga. Distances are straight-line estimates from OpenStreetMap, so walking routes may be slightly longer.
Is NPI 1003303652 a valid number?
Yes. 1003303652 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.