Tammy Byars
Licensed Vocational Nurse · Santa Ana, CA
Tammy Byars is a licensed vocational nurse with a practice address in Santa Ana, California, and NPI 1245909720, issued on Sep 8, 2021. Check the license (California 690682, 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
- Tammy Byars
- Primary taxonomy
- Licensed Vocational Nurse 164X00000X
- License number
- 690682 CA
Self-reported in NPPES; status is on the state search - Practice location
- 1950 E 17TH St, Santa Ana, CA 92705
- Phone
- (714) 547-4300
- Enumerated
- Sep 8, 2021
- Record last updated
- Sep 8, 2021 (not updated in 5 years: call before relying on the address or phone)
- Entity
- Type 1 · individual
8 nearest licensed vocational nurse records → All 10,699 in California → Look up another NPI →
Also registered at 1950 E 17TH St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Mark BallardCounselor1558918557
- Anna ChernitskayaAddiction (Substance Use Disorder) Counselor1245887892
- Mary FritzAddiction (Substance Use Disorder) Counselor1407403405
- Danielle Graniello, LPNLicensed Vocational Nurse1386252880
- Chrystelle LeeAddiction (Substance Use Disorder) Counselor1306516125
- Ernest MarquezAddiction (Substance Use Disorder) Counselor1902406846
Verify Tammy Byars in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this profession
Search for license 690682Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Tammy Byars among 10,699 licensed vocational nurse records in California
Tammy Byars is one of 10,699 licensed vocational nurse 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 56% of them.
- NPI issued2021 · 56% of these records are older, 38% 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 updated2021 · 57% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 164X00000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
146 licensed vocational nurse records list a practice address in Santa Ana
They are 146 of the 8,904 NPPES records with a practice address in Santa Ana, and 10,699 licensed vocational nurse records in California. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 10,699 in California → Every provider in Santa Ana → Licensed Vocational Nurse nationwide →
The 8 licensed vocational nurse records with the nearest ZIP codes
- Rudy Ancheta Sanchez, LVNSanta Ana, CA 927051518278712
- Khatera Bahadory, LVNSanta Ana, CA 927051487098893
- Tina Bella, LVNSanta Ana, CA 927051215391040
- Maria CardenasSanta Ana, CA 927051114362597
- Andrea Farkas, LVNSanta Ana, CA 927051508043365
- Patsy GarrettSanta Ana, CA 927051902126303
- Jacqueline GibbsSanta Ana, CA 927051104141811
- Juan Gil, L.V.NSanta Ana, CA 927051437593902
Common questions
What is Tammy Byars's NPI number?
Tammy Byars's National Provider Identifier (NPI) is 1245909720, issued on Sep 8, 2021. An NPI identifies a provider in billing; it is not a license.
Where is Tammy Byars located?
The NPPES record lists a practice address at 1950 E 17TH St, Santa Ana, CA, 92705. Phone: (714) 547-4300. Providers update this record themselves, so call before visiting.
How can I verify Tammy Byars's license?
NPPES lists California license number 690682, 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.