Christina M. Guarin, MSN, APRN, ACNPC-AG
Gerontology Nurse Practitioner · Galveston, TX
Christina M. Guarin, MSN, APRN, ACNPC-AG is a gerontology nurse practitioner with a practice address in Galveston, Texas, and NPI 1255004594, issued on Jul 30, 2021. Check the license (Texas 1048923, as entered in NPPES) with the Texas board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Christina M. Guarin
- Credential
- MSN, APRN, ACNPC-AG
- Primary taxonomy
- Gerontology Nurse Practitioner 363LG0600X
- License numbers
- 1048923 TX
AP1048923 TX
Self-reported in NPPES; status is on the state search - Practice location
- 1005 Harborside Dr 5TH Floor, Galveston, TX 77555
- Phone
- (409) 772-6787
- Enumerated
- Jul 30, 2021
- Record last updated
- Jun 26, 2024
- Medicare enrollment
- Enrolled (PECOS I20220216000998); accepts Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest gerontology nurse practitioner records → All 954 in Texas → Look up another NPI →
Also registered at 1005 Harborside Dr 5TH Floor
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Christina M. Guarin in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Texas board licenses this profession
Search for license 1048923Check 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 gerontology nurse practitioner in 2024
117 Medicare Part D claims for 52 beneficiaries, against an average of 1,369 among the 6,165 providers of this specialty who prescribed in Part D. Brand-name drugs were 23% of claims.
Most prescribed
- Clopidogrel41 claims
- Atorvastatin Calcium21 claims
- Xarelto11 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.
The practice group's MIPS final score for 2023 (Medicare payment program): 75 of 100
The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).
Industry payments in 2024: $595.35
16 payments; by number, the most common kind was food and beverage; the largest payer was Boston Scientific Corporation. The 3,903 providers of this specialty with any payment received $742.05 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.
Bills Medicare through one group practice
- Utmb Faculty Group PracticeGalveston, TX
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Christina M. Guarin among 954 gerontology nurse practitioner records in Texas
Christina M. Guarin, MSN, APRN, ACNPC-AG is one of 954 gerontology nurse practitioner records with a practice address in Texas. 74% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2021, is newer than 61% of them.
- NPI issued2021 · 61% of these records are older, 31% newer
- In a Medicare fileYes · 74% of these records are
- In the CMS Doctors and Clinicians fileYes · 60% of these records are
- Graduated2020 · median 2019 among the 577 with a school on file
- Record last updated2024 · 35% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363LG0600X and a Texas practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
24 gerontology nurse practitioner records list a practice address in Galveston
They are 24 of the 2,532 NPPES records with a practice address in Galveston, and 954 gerontology nurse practitioner records in Texas.
All 954 in Texas → Every provider in Galveston → Gerontology Nurse Practitioner nationwide →
The 8 gerontology nurse practitioner records with the nearest ZIP codes
- Gloria Brandburg, GNPGalveston, TX 775551689919557
- Zachary Carson, APRN, AGPCNP-BCGalveston, TX 775551578029385
- Trudy Chang, NP-CGalveston, TX 775551578921490
- Jonne Davis, ANP-CGalveston, TX 775551578623534
- Jessica Den HerderGalveston, TX 775551427515444
- Orpheus HamiltonGalveston, TX 775551780139469
- Carla Henderson, RN, MSN, GNPGalveston, TX 775551467778084
- Sandra Huebner, MSNGalveston, TX 775551437218997
Common questions
What is Christina M. Guarin, MSN, APRN, ACNPC-AG's NPI number?
Christina M. Guarin, MSN, APRN, ACNPC-AG's National Provider Identifier (NPI) is 1255004594, issued on Jul 30, 2021. An NPI identifies a provider in billing; it is not a license.
Where is Christina M. Guarin, MSN, APRN, ACNPC-AG located?
The NPPES record lists a practice address at 1005 Harborside Dr 5TH Floor, Galveston, TX, 77555. Phone: (409) 772-6787. Providers update this record themselves, so call before visiting.
How can I verify Christina M. Guarin, MSN, APRN, ACNPC-AG's license?
NPPES lists Texas license number 1048923, as entered by the provider. Search the Texas board that licenses this profession; the NPPES record confirms identity only.
How much does Christina M. Guarin, MSN, APRN, ACNPC-AG prescribe under Medicare Part D?
In 2024, Christina M. Guarin, MSN, APRN, ACNPC-AG had 117 Medicare Part D claims for 52 beneficiaries; the average among gerontology nurse practitioner prescribers was 1,369. Part D covers Medicare prescriptions only.
What is Christina M. Guarin, MSN, APRN, ACNPC-AG's MIPS final score?
The 2023 MIPS final score is 75 of 100, reported for the practice group. The average among 454,083 clinicians with a measured score was 83.5.
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.