Sierra Joy Santellana, PA-C
Physician Assistant · Houston, TX
Sierra Joy Santellana, PA-C is a physician assistant with a practice address in Houston, Texas, and NPI 1245578046, issued on Jan 29, 2013. Check the license (Texas PA08309, as entered in NPPES) with the Texas board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Sierra Joy Santellana
- Credential
- PA-C
- Primary taxonomy
- Physician Assistant 363A00000X
- License numbers
- PA08309 TX
2867 AL
PA.2867 AL
PA.0009841 CO
13777 GA
and 5 more
Self-reported in NPPES; status is on the state search - Practice location
- 1201 Fannin St Ste 262, Houston, TX 77002
- Phone
- (866) 849-0692
- Enumerated
- Jan 29, 2013
- Record last updated
- Jul 21, 2026
- Fax
- (888) 973-8821
- Medicare enrollment
- Enrolled (PECOS I20130826000249); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest physician assistant records → All 10,999 in Texas → Look up another NPI →
Also registered at 1201 Fannin St Ste 262
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Seethu Abraham, FNP-CFamily Medicine Physician1821570458
- Stella AzieFamily Nurse Practitioner1235645250
- Laura BowmanPsychiatric/Mental Health Nurse Practitioner1407679608
- Claire Campbell, M.D.Geriatric Medicine (Internal Medicine) Physician1477842094
- Marilyn Canales, APRN, FNP-CFamily Nurse Practitioner1083183347
- Latoya Chamberlain, APRN, FNP-BCFamily Nurse Practitioner1376187484
Verify Sierra Joy Santellana in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Texas board licenses this profession
Search for license PA08309Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
6.8 times the Medicare Part D claims of the average physician assistant in 2024
5,655 Medicare Part D claims for 394 beneficiaries, against an average of 830 among the 101,058 providers of this specialty who prescribed in Part D. Brand-name drugs were 16% of claims. 85 claims were for opioids.
Most prescribed
- Levothyroxine Sodium446 claims
- Atorvastatin Calcium398 claims
- Losartan Potassium157 claims
- Lisinopril155 claims
- Gabapentin151 claims
- Pantoprazole Sodium121 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: $1,158.82
77 payments; by number, the most common kind was food and beverage; the largest payer was Pfizer 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.
Bills Medicare through one group practice
- Kellcy Medical Group PANew Braunfels, TX
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Sierra Joy Santellana among 10,999 physician assistant records in Texas
Sierra Joy Santellana, 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 2013, is newer than 37% of them.
- NPI issued2013 · 37% of these records are older, 60% newer
- In a Medicare fileYes · 74% of these records are
- In the CMS Doctors and Clinicians fileYes · 55% of these records are
- Graduated2012 · median 2017 among the 6,096 with a school on file
- Record last updated2026 · 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
- Travis Kunicki, PA-CHouston, TX 770021760736664
- Aji Kurian, PAHouston, TX 770021194713610
- Padmini MedaHouston, TX 770021992360671
- Taylor Webb, PA-CHouston, TX 770021043662133
- Monisha Wyatt, PA-CHouston, TX 770021982549309
- Esmeralda Carrillo, PA-CHouston, TX 770031508511544
- William D'AntonioHouston, TX 770031083204614
- Cinthia MontasHouston, TX 770031508690678
Common questions
What is Sierra Joy Santellana, PA-C's NPI number?
Sierra Joy Santellana, PA-C's National Provider Identifier (NPI) is 1245578046, issued on Jan 29, 2013. An NPI identifies a provider in billing; it is not a license.
Where is Sierra Joy Santellana, PA-C located?
The NPPES record lists a practice address at 1201 Fannin St Ste 262, Houston, TX, 77002. Phone: (866) 849-0692. Providers update this record themselves, so call before visiting.
How can I verify Sierra Joy Santellana, PA-C's license?
NPPES lists Texas license number PA08309, as entered by the provider. Search the Texas board that licenses this profession; the NPPES record confirms identity only.
How much does Sierra Joy Santellana, PA-C prescribe under Medicare Part D?
In 2024, Sierra Joy Santellana, PA-C had 5,655 Medicare Part D claims for 394 beneficiaries; the average among physician assistant prescribers was 830. 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.