Marc Musak
Behavior Technician · Concord, CA
Marc Musak is a behavior technician with a practice address in Concord, California, and NPI 1083012843, issued on Dec 10, 2014. Check the license (California RBT-22-243346, as entered in NPPES) with the California board that licenses this profession; the federal record below is the public data PlainDoctor holds for this provider.
- Name
- Marc Musak
- Primary taxonomy
- Behavior Technician 106S00000X
- License number
- RBT-22-243346 CA
Self-reported in NPPES; status is on the state search - Practice location
- 1855 2ND St Ste B, Concord, CA 94519
- Phone
- (855) 223-7123
- Enumerated
- Dec 10, 2014
- Record last updated
- Mar 9, 2023
- Fax
- (619) 374-7134
- Entity
- Type 1 · individual
8 nearest behavior technician records → All 171,666 in California → Look up another NPI →
Also registered at 1855 2ND St Ste B
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Kerah AbramBehavior Technician1700746179
- Alyssa AdallaBehavior Technician1568965176
- Dorian AdamsBehavior Technician1962268136
- Oluwatoni AdedejiBehavior Technician1528642204
- Shahynaz AdnanBehavior Technician1295521367
- Habiba AfrinBehavior Technician1447717392
Verify Marc Musak in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this profession
Search for license RBT-22-243346Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Marc Musak among 171,666 behavior technician records in California
Marc Musak is one of 171,666 behavior technician records with a practice address in California. under 1% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does not. Its NPI, issued in 2014, is newer than under 1% of them.
- NPI issued2014 · under 1% of these records are older, over 99% newer
- In a Medicare fileNo · under 1% of these records are
- In the CMS Doctors and Clinicians fileNo · under 1% of these records are
- Record last updated2023 · 29% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 106S00000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
6,287 behavior technician records list a practice address in Concord
They are 6,287 of the 9,328 NPPES records with a practice address in Concord, and 171,666 behavior technician records in California. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 171,666 in California → Every provider in Concord → Behavior Technician nationwide →
The 8 behavior technician records with the nearest ZIP codes
- Noelle DemarcoConcord, CA 945191275031213
- Joshua EdensConcord, CA 945191932607322
- Marcia Garcia FloresConcord, CA 945191376072660
- Alissa KilinskiConcord, CA 945191487029096
- Jemila MosesConcord, CA 945191407354616
- Matthew MurphyConcord, CA 945191053812040
- Gabriela NunezConcord, CA 945191215438213
- Subrina OrlandoConcord, CA 945191942701941
Common questions
What is Marc Musak's NPI number?
Marc Musak's National Provider Identifier (NPI) is 1083012843, issued on Dec 10, 2014. An NPI identifies a provider in billing; it is not a license.
Where is Marc Musak located?
The NPPES record lists a practice address at 1855 2ND St Ste B, Concord, CA, 94519. Phone: (855) 223-7123. Providers update this record themselves, so call before visiting.
How can I verify Marc Musak's license?
NPPES lists California license number RBT-22-243346, as entered by the provider. Search the California board that licenses this profession; the NPPES record confirms identity only.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.