Individual provider

Mary Van Pelt

Addiction (Substance Use Disorder) Counselor Rehabilitation Practitioner Student in an Organized Health Care Education/Training Program

Mary Van Pelt is an Addiction (Substance Use Disorder) Counselor in Los Angeles, CA, registered under NPI 1588350599. This provider registers 3 separate taxonomy codes, which usually means they practise across more than one recognised specialty.

Getting there

The practice address on file is 8019 COMPTON AVE, Los Angeles, CA 90001. We have not yet mapped what surrounds this office — parking, transit, and nearby pharmacies are added as our data collection reaches each location.

8019 COMPTON AVE, Los Angeles, CA 90001 Open in Google Maps →

Credentials and Medicare

State licence
LicenceStateSpecialty
1588350599 CA Rehabilitation Practitioner

This provider holds licence 1588350599 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 Addiction (Substance Use Disorder) covers

Definition to come... NUCC Health Care Provider Taxonomy, code 101YA0400X
Behavioral Health & Social Service Providers Counselor Addiction (Substance Use Disorder)

All registered taxonomy codes

This provider registers 3 taxonomy codes. The primary code is what appears on most claims; the others record additional recognised specialties.

CodeSpecialtyLicenceState
101YA0400X Addiction (Substance Use Disorder) Counselor Addiction (Substance Use Disorder) primary
225400000X Rehabilitation Practitioner 1588350599 CA
390200000X Student in an Organized Health Care Education/Training Program

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.

NPI1588350599 valid check digit
Entity typeIndividual (NPI-1)
Enumeration dateApr 12, 2023
Last updatedApr 17, 2025
StatusActive
Sole proprietorNo
Practice address 8019 COMPTON AVE
Los Angeles, CA 90001
(323) 586-7333
Mailing address 3126 SILVA ST
Lakewood, CA 90712
This record was updated on Apr 17, 2025, which is recent enough that the contact details are likely still accurate.

Number check

1588350599 passes the NPI check digit test The final digit 9 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 5 8 8 3 5 0 5 9
Doubled? ×2 ×2 ×2 ×2 ×2 ×2 ×2
Value 8 0 8 8 0 2 5 7 8 6 5 0 5 9

Sum = 71 · next multiple of 10 = 80 · check digit = 9 · actual last digit = 9

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 1588350599?
NPI 1588350599 is the National Provider Identifier assigned to Mary Van Pelt 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 Addiction (Substance Use Disorder) cover?
Definition to come...
How do I contact Mary Van Pelt?
The phone number on file with NPPES is (323) 586-7333, last updated Apr 17, 2025. Because NPPES is only updated when a provider files a change, call ahead to confirm the number and the current practice address before visiting.
Is NPI 1588350599 a valid number?
Yes. 1588350599 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.