Tristan Tyler Workman
Speech-Language Assistant · Highland, CA
Tristan Tyler Workman is a speech-language assistant with a practice address in Highland, California, and NPI 1881351997, issued on Nov 23, 2021. Check the license (California 6665, 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
- Tristan Tyler Workman
- Primary taxonomy
- Speech-Language Assistant 2355S0801X
- License number
- 6665 CA
Self-reported in NPPES; status is on the state search - Practice location
- 28972 Oak Hill LN, Highland, CA 92346
- Phone
- (909) 936-5730
- Enumerated
- Nov 23, 2021
- Record last updated
- Nov 23, 2021 (not updated in 5 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20260612003001); may accept Medicare assignment
- Entity
- Type 1 · individual
8 nearest speech-language assistant records → All 2,532 in California → Look up another NPI →
Verify Tristan Tyler Workman in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this profession
Search for license 6665Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Tristan Tyler Workman among 2,532 speech-language assistant records in California
Tristan Tyler Workman is one of 2,532 speech-language assistant 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 2021, is newer than 43% of them.
- NPI issued2021 · 43% of these records are older, 48% newer
- In a Medicare fileNo · under 1% of these records are
- In the CMS Doctors and Clinicians fileYes · under 1% of these records are
- Record last updated2021 · 45% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 2355S0801X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
5 speech-language assistant records list a practice address in Highland
They are 5 of the 399 NPPES records with a practice address in Highland, and 2,532 speech-language assistant records in California. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 2,532 in California → Every provider in Highland → Speech-Language Assistant nationwide →
The 8 speech-language assistant records with the nearest ZIP codes
- Elizabeth Cabrera, A.S.Highland, CA 923461639821390
- Renee ChavezHighland, CA 923461912500752
- Tanya HernandezHighland, CA 923461891374401
- Nicolette SantiniHighland, CA 923461619637675
- Liz Arias, BS SLPAHesperia, CA 923451922749936
- Kimberly CameronHesperia, CA 923451780077966
- Allison ElliottHesperia, CA 923451255215067
- Vanessa GamezHesperia, CA 923451083543771
Common questions
What is Tristan Tyler Workman's NPI number?
Tristan Tyler Workman's National Provider Identifier (NPI) is 1881351997, issued on Nov 23, 2021. An NPI identifies a provider in billing; it is not a license.
Where is Tristan Tyler Workman located?
The NPPES record lists a practice address at 28972 Oak Hill LN, Highland, CA, 92346. Phone: (909) 936-5730. Providers update this record themselves, so call before visiting.
How can I verify Tristan Tyler Workman's license?
NPPES lists California license number 6665, 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.