Lia Montoya, OTR/L
Occupational Therapist · San Diego, CA
Lia Montoya, OTR/L is an occupational therapist with a practice address in San Diego, California, and NPI 1104338987, issued on Nov 1, 2017. Check the license (California 18070, as entered in NPPES) with the California board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Lia Montoya
- Credential
- OTR/L
- Primary taxonomy
- Occupational Therapist 225X00000X
- License number
- 18070 CA
Self-reported in NPPES; status is on the state search - Practice location
- 4510 Viewridge Ave, San Diego, CA 92123
- Phone
- (818) 719-4538
- Enumerated
- Nov 1, 2017
- Record last updated
- Nov 1, 2017 (not updated in 9 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20220929003634); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest occupational therapist records → All 9,244 in California → Look up another NPI →
Also registered at 4510 Viewridge Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Arlene AguilarSpeech-Language Pathologist1245621580
- Diane Alfoldy, OTRLHand Occupational Therapist1174728240
- Rachel Allchin, SLPSpeech-Language Pathologist1245593557
- Andrew Banh, P.T., D.P.T.Physical Therapist1982956843
- Beth Bauer, OTRLOccupational Therapist1144426875
- Holly Bloomquist, DPTPediatric Physical Therapist1013112242
Verify Lia Montoya in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this profession
Search for license 18070Check 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 2 group practices
- Empowerme Rehabilitation Colorado, LLCDenver, CO
- Orthopaedic And Neurological Rehab IncLaguna Woods, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Lia Montoya among 9,244 occupational therapist records in California
Lia Montoya, OTR/L is one of 9,244 occupational therapist records with a practice address in California. 9% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2017, is newer than 42% of them.
- NPI issued2017 · 42% of these records are older, 53% newer
- In a Medicare fileYes · 9% of these records are
- In the CMS Doctors and Clinicians fileYes · 10% of these records are
- Graduated2017 · median 2018 among the 910 with a school on file
- Record last updated2017 · 56% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 225X00000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
661 occupational therapist records list a practice address in San Diego
They are 661 of the 52,937 NPPES records with a practice address in San Diego, and 9,244 occupational therapist records in California.
All 9,244 in California → Every provider in San Diego → Occupational Therapist nationwide →
The 8 occupational therapist records with the nearest ZIP codes
- Catherine Brooks, O.T.RSan Diego, CA 921231023043916
- Marjorie De Las Alas, OTRSan Diego, CA 921231760519532
- John Fetherlin, OTRSan Diego, CA 921231205045911
- Angela Heard, OTRSan Diego, CA 921231578699146
- Janel Lauer, OTRSan Diego, CA 921231932237427
- Alisa Ludwig, O.T.R.San Diego, CA 921231558324509
- Jennifer Mannino, OTR LSan Diego, CA 921231497882344
- Karen Pierce, OTR.LSan Diego, CA 921231306059076
Common questions
What is Lia Montoya, OTR/L's NPI number?
Lia Montoya, OTR/L's National Provider Identifier (NPI) is 1104338987, issued on Nov 1, 2017. An NPI identifies a provider in billing; it is not a license.
Where is Lia Montoya, OTR/L located?
The NPPES record lists a practice address at 4510 Viewridge Ave, San Diego, CA, 92123. Phone: (818) 719-4538. Providers update this record themselves, so call before visiting.
How can I verify Lia Montoya, OTR/L's license?
NPPES lists California license number 18070, 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.