Ellen Mason-Foster
Peer Specialist · Rocklin, CA
Ellen Mason-Foster is a peer specialist with a practice address in Rocklin, California, and NPI 1639064934, issued on Jun 9, 2025. Check the license (California MPSS-WCIAHK, 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
- Ellen Mason-Foster
- Primary taxonomy
- Peer Specialist 175T00000X
- License number
- MPSS-WCIAHK CA
Self-reported in NPPES; status is on the state search - Practice location
- 1000 Sunset Blvd Ste 140, Rocklin, CA 95765
- Phone
- (916) 223-9699
- Enumerated
- Jun 9, 2025
- Record last updated
- Jun 9, 2025
- Entity
- Type 1 · individual
Also registered at 1000 Sunset Blvd Ste 140
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Alisha CassidyProfessional Counselor1720762271
- Stephanie FrazierMental Health Counselor1306478789
- Lisa Garcia, LCSWClinical Social Worker1609434224
- Patricia Garcia EspinozaPeer Specialist1821861337
- Shanti HeindlPeer Specialist1891569273
- Julie HildingerMarriage & Family Therapist1750661732
Verify Ellen Mason-Foster in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this profession
Search for license MPSS-WCIAHKCheck the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
14 peer specialist records list a practice address in Rocklin
They are 14 of the 1,575 NPPES records with a practice address in Rocklin, and 4,528 peer specialist records in California. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 14 in Rocklin → All 4,528 in California → Every provider in Rocklin →
Other peer specialist records in California
- Aylieana AbanathieMerced, CA1245169010
- Rhia Abarquez, CPSSSan Jose, CA1063194967
- Jimela AbdelkadirSacramento, CA1720577091
- Nadia Abdul-Zahir, CPSSRiverside, CA1336967140
- Marcya AbdullahSan Diego, CA1841038957
- Dylan Abel, PSSLos Angeles, CA1255251963
- David AblesClearlake, CA1790069953
- Jennifer AbrahamOakland, CA1417580739
- Jynnahlove AbshireRoseville, CA1003525247
- Alondra Abud BlancoLa Puente, CA1881411981
Common questions
What is Ellen Mason-Foster's NPI number?
Ellen Mason-Foster's National Provider Identifier (NPI) is 1639064934, issued on Jun 9, 2025. An NPI identifies a provider in billing; it is not a license.
Where is Ellen Mason-Foster located?
The NPPES record lists a practice address at 1000 Sunset Blvd Ste 140, Rocklin, CA, 95765. Phone: (916) 223-9699. Providers update this record themselves, so call before visiting.
How can I verify Ellen Mason-Foster's license?
NPPES lists California license number MPSS-WCIAHK, 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.