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MELISSA SADLER
NPI 1245435403
Counselor - Addiction (Substance Use Disorder) in Clayton, CA

Active since June 18, 2007
11540 MARSH CREEK RD, CLAYTON, CA 94517(925) 672-5700(925) 672-1374 Get Directions Write a Review

NPPES record last updated: July 8, 2007. Verified against the NPPES registry weekly; last sync: August 09, 2026.

About Melissa Sadler NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

MELISSA SADLER (NPI 1245435403) is an individual addiction (substance use disorder) provider in Clayton, California and active in the NPI registry since June 2007.

NPPES Registry Identity

NPI1245435403
Entity TypeIndividualFemale
Primary Taxonomy101YA0400X
Provider Legal NameMELISSA SADLER
Location Address11540 MARSH CREEK RDClayton, CA 94517-9759
Mailing AddressPo Box 5487Concord, CA 94524-0487 · (925) 672-5700 · Fax (925) 672-1374
Phone(925) 672-5700
Fax(925) 672-1374
Sole ProprietorNo
Enumeration DateJune 18, 2007
Last NPPES UpdateJuly 8, 2007
✔ NPI 1245435403 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyCounselor · Addiction (Substance Use Disorder)Behavioral Health & Social Service Providers
Taxonomy Code101YA0400X
11540 MARSH CREEK RD, Clayton, CA 94517
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Other Providers at the Same Location NPPES 20

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

MR. MICHAEL ROSS STEVENSON SUDCC
Counselor (Addiction (Substance Use Disorder))
11540 MARSH CREEK RD
CLAYTON, CA 94517
Contra Costa County (925) 672-5700
MS. KIMBERLY ROCHELLE BOX RADT
Counselor (Addiction (Substance Use Disorder))
11540 MARSH CREEK RD
CLAYTON, CA 94517
Contra Costa County (925) 672-5700
MR. DAVID SPELLMAN-ZIMMERMAN RADT
Counselor (Addiction (Substance Use Disorder))
11540 MARSH CREEK RD
CLAYTON, CA 94517
Contra Costa County (925) 672-5700
MARK A CAIN JR.
Counselor (Addiction (Substance Use Disorder))
11540 MARSH CREEK RD
CLAYTON, CA 94517
Contra Costa County (925) 672-5700
JOSEPH DAVID EMERSON SUDRC I
Counselor (Addiction (Substance Use Disorder))
11540 MARSH CREEK RD
CLAYTON, CA 94517
Contra Costa County (925) 798-7250
MELLISSA FORTUNE CADC-II
Counselor (Addiction (Substance Use Disorder))
11540 MARSH CREEK RD
CLAYTON, CA 94517
Contra Costa County (925) 672-5700
MATTHEW MANUEL CASCAREJO COUNSELOR
Counselor (Addiction (Substance Use Disorder))
11540 MARSH CREEK RD
CLAYTON, CA 94517
Contra Costa County (925) 672-5700
BARBARA J ROBERTS
Counselor (Addiction (Substance Use Disorder))
11540 MARSH CREEK RD
CLAYTON, CA 94517
Contra Costa County (925) 672-5700

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Melissa Sadler's NPI number?

The NPI number for Melissa Sadler is 1245435403. It was assigned to this individual provider in the NPPES registry on June 18, 2007.

Where is Melissa Sadler located?

Melissa Sadler practices at 11540 Marsh Creek Rd, Clayton, CA 94517. The listed phone number is (925) 672-5700.

What is Melissa Sadler's specialty?

The primary specialty registered for this NPI is Counselor, specializing in Addiction (Substance Use Disorder), with taxonomy code 101YA0400X.

When was this NPI record last updated?

The NPPES record for Melissa Sadler was last updated on July 8, 2007. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 19 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.