Mitchell Jay Peck Eng, MS, CCC-SLP
Speech-Language Pathologist · Grass Valley, CA
Mitchell Jay Peck Eng, MS, CCC-SLP is a speech-language pathologist with a practice address in Grass Valley, California, and NPI 1023772936, issued on Oct 26, 2021. Check the license (California 33873, as entered in NPPES) with the California board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Mitchell Jay Peck Eng
- Credential
- MS, CCC-SLP
- Primary taxonomy
- Speech-Language Pathologist 235Z00000X
- License number
- 33873 CA
Self-reported in NPPES; status is on the state search - Practice location
- 120 Richardson St Unit 7, Grass Valley, CA 95945
- Phone
- (530) 264-8838
- Enumerated
- Oct 26, 2021
- Record last updated
- Aug 28, 2023
- Fax
- (530) 389-3338
- Medicare enrollment
- Enrolled (PECOS I20220204000899); 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 120 Richardson St Unit 7
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Catari LacorazzaOccupational Therapist1144017294
Verify Mitchell Jay Peck Eng in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this profession
Search for license 33873Check 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
- Mountain Voice And Speech Therapy, PCGrass Valley, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Mitchell Jay Peck Eng among 13,141 speech-language pathologist records in California
Mitchell Jay Peck Eng, MS, CCC-SLP 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 2021, is newer than 57% of them.
- NPI issued2021 · 57% of these records are older, 38% newer
- In a Medicare fileYes · 3% of these records are
- In the CMS Doctors and Clinicians fileYes · 4% of these records are
- Graduated2021 · median 2017 among the 573 with a school on file
- Record last updated2023 · 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).
Speech-Language Pathologist providers in California
There are 13,141 speech-language pathologist records in California.
All 13,141 in California → Every provider in Grass Valley → Speech-Language Pathologist nationwide →
The 8 speech-language pathologist records with the nearest ZIP codes
- Dyann Castro-Wehr, SLPGrass Valley, CA 959451700171097
- Carla Cipollone, MAGrass Valley, CA 959451023609559
- Kathryn Devine, MA CCC-SLPGrass Valley, CA 959451891258240
- Crystal Ezell, SLPGrass Valley, CA 959451407107915
- Elizabeth McCrady, M.A., CCC-SLPGridley, CA 959481104085018
- Jessica Newman, M.S., CF-SLPGridley, CA 959481184202343
- Nicole Brandley, MA, CCC-SLPGrass Valley, CA 959491518815182
- Elizabeth Cena, SLPGrass Valley, CA 959491205786480
Common questions
What is Mitchell Jay Peck Eng, MS, CCC-SLP's NPI number?
Mitchell Jay Peck Eng, MS, CCC-SLP's National Provider Identifier (NPI) is 1023772936, issued on Oct 26, 2021. An NPI identifies a provider in billing; it is not a license.
Where is Mitchell Jay Peck Eng, MS, CCC-SLP located?
The NPPES record lists a practice address at 120 Richardson St Unit 7, Grass Valley, CA, 95945. Phone: (530) 264-8838. Providers update this record themselves, so call before visiting.
How can I verify Mitchell Jay Peck Eng, MS, CCC-SLP's license?
NPPES lists California license number 33873, 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.