Kaitlin Anderson Papaioannou, PA-C
Physician Assistant · Houston, TX
Kaitlin Anderson Papaioannou, PA-C is a physician assistant with a practice address in Houston, Texas, and NPI 1386112704, issued on Nov 2, 2018. Check the license (Texas PA12439, as entered in NPPES) with the Texas board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Kaitlin Anderson Papaioannou
- Credential
- PA-C
- Primary taxonomy
- Physician Assistant 363A00000X
- License numbers
- PA12439 TX
1285733287 TX
Self-reported in NPPES; status is on the state search - Practice location
- 929 Gessner RD Ste 2150, Houston, TX 77024
- Phone
- (713) 935-9791
- Enumerated
- Nov 2, 2018
- Record last updated
- Sep 1, 2025
- Medicaid IDs
- 405188003 TX
405188004 TX - Medicare enrollment
- Enrolled (PECOS I20191212002264); accepts Medicare assignment
- Medical or professional school
- University Of Texas Medical Branch At Galveston, 2018
- Entity
- Type 1 · individual
8 nearest physician assistant records → All 10,999 in Texas → Look up another NPI →
Also registered at 929 Gessner RD Ste 2150
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Natalie Dodds, MD, MPHObstetrics & Gynecology Physician1285263285
Verify Kaitlin Anderson Papaioannou in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Texas board licenses this profession
Search for license PA12439Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
75% fewer Medicare Part D claims than the average physician assistant in 2024
210 Medicare Part D claims for 71 beneficiaries, against an average of 830 among the 101,058 providers of this specialty who prescribed in Part D.
Most prescribed
- Prochlorperazine Maleate41 claims
- Ondansetron Hcl29 claims
- Dexamethasone25 claims
- Ibuprofen23 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 MIPS final score for 2023 (Medicare payment program): 89.4 of 100
The Merit-based Incentive Payment System score is reported for this clinician. 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; category weights for 2023 (qpp.cms.gov).
Industry payments in 2024: $659.27
13 payments; by number, the most common kind was food and beverage; the largest payer was Abbvie Inc. 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.
Kaitlin Anderson Papaioannou among 10,999 physician assistant records in Texas
Kaitlin Anderson Papaioannou, PA-C is one of 10,999 physician assistant 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 2018, is newer than 55% of them.
- NPI issued2018 · 55% of these records are older, 40% newer
- In a Medicare fileYes · 74% of these records are
- In the CMS Doctors and Clinicians fileYes · 55% of these records are
- Graduated2018 · median 2017 among the 6,096 with a school on file
- Record last updated2025 · 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 Texas practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
1,801 physician assistant records list a practice address in Houston
They are 1,801 of the 61,221 NPPES records with a practice address in Houston, and 10,999 physician assistant records in Texas.
All 10,999 in Texas → Every provider in Houston → Physician Assistant nationwide →
The 8 physician assistant records with the nearest ZIP codes
- Laura Alvarez, PA-CHouston, TX 770241376738948
- Veronica Amenedo, PA-CHouston, TX 770241851383632
- Kelly Baker, P.A.-CHouston, TX 770241396761235
- Julie Burgman, PAHouston, TX 770241962589515
- Meaghann Clark, RPA-CHouston, TX 770241083934848
- Julia Garcia, PA-CHouston, TX 770241144532466
- Jared Marks, PA-CHouston, TX 770241366453177
- Richmond Nguyen, PA-CHouston, TX 770241962730952
Common questions
What is Kaitlin Anderson Papaioannou, PA-C's NPI number?
Kaitlin Anderson Papaioannou, PA-C's National Provider Identifier (NPI) is 1386112704, issued on Nov 2, 2018. An NPI identifies a provider in billing; it is not a license.
Where is Kaitlin Anderson Papaioannou, PA-C located?
The NPPES record lists a practice address at 929 Gessner RD Ste 2150, Houston, TX, 77024. Phone: (713) 935-9791. Providers update this record themselves, so call before visiting.
How can I verify Kaitlin Anderson Papaioannou, PA-C's license?
NPPES lists Texas license number PA12439, as entered by the provider. Search the Texas board that licenses this profession; the NPPES record confirms identity only.
How much does Kaitlin Anderson Papaioannou, PA-C prescribe under Medicare Part D?
In 2024, Kaitlin Anderson Papaioannou, PA-C had 210 Medicare Part D claims for 71 beneficiaries; the average among physician assistant prescribers was 830. Part D covers Medicare prescriptions only.
What is Kaitlin Anderson Papaioannou, PA-C's MIPS final score?
The 2023 MIPS final score is 89.4 of 100. 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.