Tatiana M. Guerrero, P.A.
Physician Assistant · La Puente, CA
Tatiana M. Guerrero, P.A. is a physician assistant with a practice address in La Puente, California, and NPI 1215010756, issued on Oct 20, 2006. Check the license (California 17713, as entered in NPPES) with the California board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Tatiana M. Guerrero
- Credential
- P.A.
- Primary taxonomy
- Physician Assistant 363A00000X
- License number
- 17713 CA
Self-reported in NPPES; status is on the state search - Practice location
- 1840 N Hacienda Blvd, La Puente, CA 91744
- Phone
- (626) 350-7087
- Enumerated
- Oct 20, 2006
- Record last updated
- Aug 5, 2020 (not updated in 6 years: call before relying on the address or phone)
- Entity
- Type 1 · individual
8 nearest physician assistant records → All 14,451 in California → Look up another NPI →
Also registered at 1840 N Hacienda Blvd
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- David Walter, PHDClinical Psychologist1730175449
Verify Tatiana M. Guerrero in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this profession
Search for license 17713Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
17% more Medicare Part D claims than the average physician assistant in 2024
973 Medicare Part D claims for 134 beneficiaries, against an average of 830 among the 101,058 providers of this specialty who prescribed in Part D. Brand-name drugs were 10% of claims.
Most prescribed
- Atorvastatin Calcium89 claims
- Metformin Hcl78 claims
- Amlodipine Besylate56 claims
- Benazepril Hcl52 claims
- Losartan Potassium51 claims
- Metoprolol Succinate30 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.
Industry payments in 2024: $40.05
2 payments; by number, the most common kind was food and beverage; the largest payer was Exact Sciences Corporation. The 64,719 providers of this specialty with any payment received $841.65 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Tatiana M. Guerrero among 14,451 physician assistant records in California
Tatiana M. Guerrero, P.A. is one of 14,451 physician assistant records with a practice address in California. 75% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 1% of them.
- NPI issued2006 · 1% of these records are older, 87% newer
- In a Medicare fileYes · 75% of these records are
- In the CMS Doctors and Clinicians fileNo · 50% of these records are
- Record last updated2020 · 40% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363A00000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
10 physician assistant records list a practice address in La Puente
They are 10 of the 461 NPPES records with a practice address in La Puente, and 14,451 physician assistant records in California.
All 14,451 in California → Every provider in La Puente → Physician Assistant nationwide →
The 8 physician assistant records with the nearest ZIP codes
- Melissa BustosLa Puente, CA 917441275902181
- Veronica Castillo, PALa Puente, CA 917441578737995
- Ruquia Dost, PA-CLa Puente, CA 917441205039310
- Marsha Duque, LVNLa Puente, CA 917441326331562
- Erica Gomez, PA-CLa Puente, CA 917441699959445
- Anthony Lim, PA-CLa Puente, CA 917441922477991
- Dzuy Luu, PA-CLa Puente, CA 917441912284795
- Carolyn Oducado, PALa Puente, CA 917441194934380
Common questions
What is Tatiana M. Guerrero, P.A.'s NPI number?
Tatiana M. Guerrero, P.A.'s National Provider Identifier (NPI) is 1215010756, issued on Oct 20, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Tatiana M. Guerrero, P.A. located?
The NPPES record lists a practice address at 1840 N Hacienda Blvd, La Puente, CA, 91744. Phone: (626) 350-7087. Providers update this record themselves, so call before visiting.
How can I verify Tatiana M. Guerrero, P.A.'s license?
NPPES lists California license number 17713, as entered by the provider. Search the California board that licenses this profession; the NPPES record confirms identity only.
How much does Tatiana M. Guerrero, P.A. prescribe under Medicare Part D?
In 2024, Tatiana M. Guerrero, P.A. had 973 Medicare Part D claims for 134 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.