Diana Tlalin Velazquez, PA-C
Physician Assistant · Laguna Hills, CA
Diana Tlalin Velazquez, PA-C is a physician assistant with a practice address in Laguna Hills, California, and NPI 1275869067, issued on Oct 28, 2009. Check the license (California PA20654, as entered in NPPES) with the California board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Diana Tlalin Velazquez
- Credential
- PA-C
- Primary taxonomy
- Physician Assistant 363A00000X
- License number
- PA20654 CA
Self-reported in NPPES; status is on the state search - Practice location
- 23181 Verdugo Dr Ste 103A, Laguna Hills, CA 92653
- Phone
- (949) 366-1053
- Enumerated
- Oct 28, 2009
- Record last updated
- Apr 9, 2021 (not updated in 5 years: call before relying on the address or phone)
- Entity
- Type 1 · individual
Also registered at 23181 Verdugo Dr Ste 103A
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Gamiel AlamaresNurse Practitioner1700391190
- Joyce Baxter, NPNurse Practitioner1295802031
- Paul Bixenstine, MDInternal Medicine Physician1912342783
- Angeline Chen, PA-CMedical Physician Assistant1821396862
- Y Nha Thi Dinh, PA-CMedical Physician Assistant1578868998
- Jennifer Dobrinen, PA-CPhysician Assistant1851739106
Verify Diana Tlalin Velazquez in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this profession
Search for license PA20654Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
91% fewer Medicare Part D claims than the average physician assistant in 2024
73 Medicare Part D claims for 16 beneficiaries, against an average of 830 among the 101,058 providers of this specialty who prescribed in Part D.
Most prescribed
- Ketoconazole11 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
53 physician assistant records list a practice address in Laguna Hills
They are 53 of the 2,069 NPPES records with a practice address in Laguna Hills, and 14,451 physician assistant records in California.
All 53 in Laguna Hills → All 14,451 in California → Every provider in Laguna Hills →
Other physician assistant records in California
- Marcia -Galbraith, PAStockton, CA1407143274
- Danny Abad, PAOrange, CA1477158673
- Lea Dominique Abadies, PATustin, CA1124754254
- Rea Elizabeth Abaniel, P.A.-CSeal Beach, CA1396173621
- Ramina Abbasi, PA-CSignal Hill, CA1093448300
- Ariel Abbott, PA-CStockton, CA1780334342
- Barrie Abbott, PA-CAnza, CA1861602575
- Elizabeth Abbott, PA-CSan Diego, CA1437540762
- Terri Abbott, P.A.La Jolla, CA1811165566
- Angela Abboud, MMS, PA-CSanta Rosa, CA1114399334
Common questions
What is Diana Tlalin Velazquez, PA-C's NPI number?
Diana Tlalin Velazquez, PA-C's National Provider Identifier (NPI) is 1275869067, issued on Oct 28, 2009. An NPI identifies a provider in billing; it is not a license.
Where is Diana Tlalin Velazquez, PA-C located?
The NPPES record lists a practice address at 23181 Verdugo Dr Ste 103A, Laguna Hills, CA, 92653. Phone: (949) 366-1053. Providers update this record themselves, so call before visiting.
How can I verify Diana Tlalin Velazquez, PA-C's license?
NPPES lists California license number PA20654, as entered by the provider. Search the California board that licenses this profession; the NPPES record confirms identity only.
How much does Diana Tlalin Velazquez, PA-C prescribe under Medicare Part D?
In 2024, Diana Tlalin Velazquez, PA-C had 73 Medicare Part D claims for 16 beneficiaries; the average among physician assistant prescribers was 830. Part D covers Medicare prescriptions 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.