Marites N. Macasadia, PA
Medical Physician Assistant · National City, CA
Marites N. Macasadia, PA is a medical physician assistant with a practice address in National City, California, and NPI 1093743015, issued on Jun 29, 2006. Check the license (California PA15254, as entered in NPPES) with the California board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Marites N. Macasadia
- Credential
- PA
- Primary taxonomy
- Medical Physician Assistant 363AM0700X
- License number
- PA15254 CA
Self-reported in NPPES; status is on the state search - Practice location
- 610 Euclid Ave, National City, CA 91950
- Phone
- (619) 527-7700
- Enumerated
- Jun 29, 2006
- Record last updated
- Nov 17, 2020 (not updated in 6 years: call before relying on the address or phone)
- Fax
- (619) 527-2336
- Medicaid ID
- GR0062450 CA
- Entity
- Type 1 · individual
8 nearest medical physician assistant records → All 3,376 in California → Look up another NPI →
Also registered at 610 Euclid Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Merritt Matthews, MDFamily Medicine Physician1720024755
Verify Marites N. Macasadia in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this profession
Search for license PA15254Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
3.9 times the Medicare Part D claims of the average medical physician assistant in 2024
4,430 Medicare Part D claims for 349 beneficiaries, against an average of 1,148 among the 23,801 providers of this specialty who prescribed in Part D. Brand-name drugs were 17% of claims.
Most prescribed
- Atorvastatin Calcium381 claims
- Metformin Hcl215 claims
- Amlodipine Besylate185 claims
- Losartan Potassium172 claims
- Lisinopril149 claims
- Hydrochlorothiazide123 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: $2,287.13
133 payments; by number, the most common kind was food and beverage; the largest payer was Daiichi Sankyo Inc. The 16,165 providers of this specialty with any payment received $1,055.00 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.
Marites N. Macasadia among 3,376 medical physician assistant records in California
Marites N. Macasadia, PA is one of 3,376 medical physician assistant records with a practice address in California. 69% 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 2% of them.
- NPI issued2006 · 2% of these records are older, 80% newer
- In a Medicare fileYes · 69% of these records are
- In the CMS Doctors and Clinicians fileNo · 40% of these records are
- Record last updated2020 · 54% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363AM0700X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Medical Physician Assistant providers in California
There are 3,376 medical physician assistant records in California.
All 3,376 in California → Every provider in National City → Medical Physician Assistant nationwide →
The 8 medical physician assistant records with the nearest ZIP codes
- Courtney Calkins, PA-CNational City, CA 919501184378358
- Ernest Mejia, P.A.National City, CA 919501407211881
- Sheena Shah, PHYSICIAN ASSISTANTNational City, CA 919501528659984
- Daisy Cardenas, MALemon Grove, CA 919451265391932
- Elizabeth Hollo, PA-CLemon Grove, CA 919451306132121
- Cynthia Adams, PA-CLa Mesa, CA 919421447564141
- Patrick Astourian, MS PA-CLa Mesa, CA 919421932294279
- Derrick DamasoLa Mesa, CA 919421598487035
Common questions
What is Marites N. Macasadia, PA's NPI number?
Marites N. Macasadia, PA's National Provider Identifier (NPI) is 1093743015, issued on Jun 29, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Marites N. Macasadia, PA located?
The NPPES record lists a practice address at 610 Euclid Ave, National City, CA, 91950. Phone: (619) 527-7700. Providers update this record themselves, so call before visiting.
How can I verify Marites N. Macasadia, PA's license?
NPPES lists California license number PA15254, as entered by the provider. Search the California board that licenses this profession; the NPPES record confirms identity only.
How much does Marites N. Macasadia, PA prescribe under Medicare Part D?
In 2024, Marites N. Macasadia, PA had 4,430 Medicare Part D claims for 349 beneficiaries; the average among medical physician assistant prescribers was 1,148. 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.