Adrienne Meredith Opet, MSCCCSLP
Speech-Language Pathologist · Vallejo, CA
Adrienne Meredith Opet, MSCCCSLP is a speech-language pathologist with a practice address in Vallejo, California, and NPI 1639226822, issued on Jan 3, 2007. Check the license (California 14151, as entered in NPPES) with the California board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Adrienne Meredith Opet
- Credential
- MSCCCSLP
- Primary taxonomy
- Speech-Language Pathologist 235Z00000X
- License number
- 14151 CA
Self-reported in NPPES; status is on the state search - Practice location
- 975 Sereno Dr, Vallejo, CA 94589
- Phone
- (707) 651-1320
- Enumerated
- Jan 3, 2007
- Record last updated
- Dec 30, 2021 (not updated in 5 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20140116000418); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest speech-language pathologist records → All 13,141 in California → Look up another NPI →
Also registered at 975 Sereno Dr
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Joel Aandahl, NPAdult Health Nurse Practitioner1891423653
- Noman Absar, MDCritical Care Medicine (Internal Medicine) Physician1205908951
- Anthony Acquaviva, MDUrology Physician1457439283
- Jhonnard James Acuna, CRNACertified Registered Nurse Anesthetist1205997327
- Omid AfshariPharmacist1184165391
- Eesha AftabStudent in an Organized Health Care Education/Training Program1770421687
Verify Adrienne Meredith Opet in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this profession
Search for license 14151Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Bills Medicare through one group practice
- Permanente Medical Group IncSan Francisco, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Adrienne Meredith Opet among 13,141 speech-language pathologist records in California
Adrienne Meredith Opet, MSCCCSLP is one of 13,141 speech-language pathologist records with a practice address in California. 3% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2007, is newer than 2% of them.
- NPI issued2007 · 2% of these records are older, 93% newer
- In a Medicare fileYes · 3% of these records are
- In the CMS Doctors and Clinicians fileYes · 4% of these records are
- Graduated2003 · median 2017 among the 573 with a school on file
- Record last updated2021 · 46% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 235Z00000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
45 speech-language pathologist records list a practice address in Vallejo
They are 45 of the 2,836 NPPES records with a practice address in Vallejo, and 13,141 speech-language pathologist records in California.
All 13,141 in California → Every provider in Vallejo → Speech-Language Pathologist nationwide →
The 8 speech-language pathologist records with the nearest ZIP codes
- Melissa BlancettVallejo, CA 945891265603997
- Denise CifelliVallejo, CA 945891659438083
- Meaghn CliffordVallejo, CA 945891184788556
- Lynn Cogen, M.ED. C.C.C.Vallejo, CA 945891689727976
- Cara Cosce, MSVallejo, CA 945891053475426
- Kam Gardner, MSVallejo, CA 945891184789539
- Mark Jackson, MSVallejo, CA 945891790834596
- Christina Kuhlmann, SLP-CCCVallejo, CA 945891831484799
Common questions
What is Adrienne Meredith Opet, MSCCCSLP's NPI number?
Adrienne Meredith Opet, MSCCCSLP's National Provider Identifier (NPI) is 1639226822, issued on Jan 3, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Adrienne Meredith Opet, MSCCCSLP located?
The NPPES record lists a practice address at 975 Sereno Dr, Vallejo, CA, 94589. Phone: (707) 651-1320. Providers update this record themselves, so call before visiting.
How can I verify Adrienne Meredith Opet, MSCCCSLP's license?
NPPES lists California license number 14151, 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. Medicare files from data.cms.gov. 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.