Cynthia Ostolaza, FNP
Family Nurse Practitioner · Mission, TX
Cynthia Ostolaza, FNP is a family nurse practitioner with a practice address in Mission, Texas, and NPI 1356736938, issued on Apr 1, 2015. Check the license (Texas AP127841, as entered in NPPES) with the Texas board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Cynthia Ostolaza
- Credential
- FNP
- Primary taxonomy
- Family Nurse Practitioner 363LF0000X
- License number
- AP127841 TX
Self-reported in NPPES; status is on the state search - Practice location
- 1500 S Bryan RD, Mission, TX 78572
- Phone
- (956) 580-3100
- Enumerated
- Apr 1, 2015
- Record last updated
- Apr 1, 2015 (not updated in 11 years: call before relying on the address or phone)
- Entity
- Type 1 · individual
8 nearest family nurse practitioner records → All 21,242 in Texas → Look up another NPI →
Also registered at 1500 S Bryan RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Cynthia Ostolaza in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Texas board licenses this profession
Search for license AP127841Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
2% fewer Medicare Part D claims than the average family nurse practitioner in 2024
1,281 Medicare Part D claims for 216 beneficiaries, against an average of 1,305 among the 140,557 providers of this specialty who prescribed in Part D. Brand-name drugs were 20% of claims.
Most prescribed
- Atorvastatin Calcium96 claims
- Lisinopril63 claims
- Amlodipine Besylate54 claims
- Losartan Potassium40 claims
- Metformin Hcl39 claims
- Ozempic34 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: $1,670.50
79 payments; by number, the most common kind was food and beverage; the largest payer was Abbvie Inc. The 99,489 providers of this specialty with any payment received $650.95 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.
Cynthia Ostolaza among 21,242 family nurse practitioner records in Texas
Cynthia Ostolaza, FNP is one of 21,242 family nurse practitioner records with a practice address in Texas. 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 2015, is newer than 26% of them.
- NPI issued2015 · 26% of these records are older, 69% newer
- In a Medicare fileYes · 75% of these records are
- In the CMS Doctors and Clinicians fileNo · 53% of these records are
- Record last updated2015 · 38% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363LF0000X and a Texas practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
62 family nurse practitioner records list a practice address in Mission
They are 62 of the 912 NPPES records with a practice address in Mission, and 21,242 family nurse practitioner records in Texas.
All 21,242 in Texas → Every provider in Mission → Family Nurse Practitioner nationwide →
The 8 family nurse practitioner records with the nearest ZIP codes
- Jennifer Brewster, RN, FNPMission, TX 785721114258241
- Jane Cipriano, RN, FNPMission, TX 785721538465976
- Monica Cruz, RN,FNP-BCMission, TX 785721629375654
- Gloria Fabela, FNPMission, TX 785721285921056
- Alicia Guzman, FNPMission, TX 785721548532609
- Adriana Moreno, FNP-BCMission, TX 785721760890792
- Stephanie Nelson, FNPMission, TX 785721558601880
- Nilda Olmeda, FNP-BCMission, TX 785721548513229
Common questions
What is Cynthia Ostolaza, FNP's NPI number?
Cynthia Ostolaza, FNP's National Provider Identifier (NPI) is 1356736938, issued on Apr 1, 2015. An NPI identifies a provider in billing; it is not a license.
Where is Cynthia Ostolaza, FNP located?
The NPPES record lists a practice address at 1500 S Bryan RD, Mission, TX, 78572. Phone: (956) 580-3100. Providers update this record themselves, so call before visiting.
How can I verify Cynthia Ostolaza, FNP's license?
NPPES lists Texas license number AP127841, as entered by the provider. Search the Texas board that licenses this profession; the NPPES record confirms identity only.
How much does Cynthia Ostolaza, FNP prescribe under Medicare Part D?
In 2024, Cynthia Ostolaza, FNP had 1,281 Medicare Part D claims for 216 beneficiaries; the average among family nurse practitioner prescribers was 1,305. 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.