Isolde Sasam Aguhar, FNP
Family Nurse Practitioner · Katy, TX
Isolde Sasam Aguhar, FNP is a family nurse practitioner with a practice address in Katy, Texas, and NPI 1174886584, issued on Jun 20, 2012. Check the license (Texas 618552, as entered in NPPES) with the Texas board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Isolde Sasam Aguhar
- Credential
- FNP
- Primary taxonomy
- Family Nurse Practitioner 363LF0000X
- License number
- 618552 TX
Self-reported in NPPES; status is on the state search - Practice location
- 1726 Candleston LN, Katy, TX 77450
- Phone
- (832) 798-7881
- Enumerated
- Jun 20, 2012
- Record last updated
- Sep 12, 2024
- Medicare enrollment
- Enrolled (PECOS I20120816000155); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest family nurse practitioner records → All 21,242 in Texas → Look up another NPI →
Verify Isolde Sasam Aguhar in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Texas board licenses this profession
Search for license 618552Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
92% fewer Medicare Part D claims than the average family nurse practitioner in 2024
104 Medicare Part D claims for 74 beneficiaries, against an average of 1,305 among the 140,557 providers of this specialty who prescribed in Part D. 11 claims were for opioids.
Most prescribed
- Meloxicam13 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.
Bills Medicare through one group practice
- Memorial Hermann Hospital Based Physician GroupHouston, TX
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Isolde Sasam Aguhar among 21,242 family nurse practitioner records in Texas
Isolde Sasam Aguhar, 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 2012, is newer than 16% of them.
- NPI issued2012 · 16% of these records are older, 81% newer
- In a Medicare fileYes · 75% of these records are
- In the CMS Doctors and Clinicians fileYes · 53% of these records are
- Graduated2012 · median 2018 among the 11,286 with a school on file
- Record last updated2024 · 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).
253 family nurse practitioner records list a practice address in Katy
They are 253 of the 5,078 NPPES records with a practice address in Katy, and 21,242 family nurse practitioner records in Texas.
All 21,242 in Texas → Every provider in Katy → Family Nurse Practitioner nationwide →
The 8 family nurse practitioner records with the nearest ZIP codes
- Jose Arevalo, NPKaty, TX 774501396189015
- Lexie Barton, FNPKaty, TX 774501639502271
- Ramiro EspinosaKaty, TX 774501881988434
- Jessica Ives, NPKaty, TX 774501902153505
- Zehra Jaffer, FNP-CKaty, TX 774501346598026
- Erina Kanji, MSN-FNPKaty, TX 774501609218940
- Lynn Kelly, APNKaty, TX 774501437346160
- Arlene Loeschen, NPKaty, TX 774501407819311
Common questions
What is Isolde Sasam Aguhar, FNP's NPI number?
Isolde Sasam Aguhar, FNP's National Provider Identifier (NPI) is 1174886584, issued on Jun 20, 2012. An NPI identifies a provider in billing; it is not a license.
Where is Isolde Sasam Aguhar, FNP located?
The NPPES record lists a practice address at 1726 Candleston LN, Katy, TX, 77450. Phone: (832) 798-7881. Providers update this record themselves, so call before visiting.
How can I verify Isolde Sasam Aguhar, FNP's license?
NPPES lists Texas license number 618552, as entered by the provider. Search the Texas board that licenses this profession; the NPPES record confirms identity only.
How much does Isolde Sasam Aguhar, FNP prescribe under Medicare Part D?
In 2024, Isolde Sasam Aguhar, FNP had 104 Medicare Part D claims for 74 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.