Tammy L. Larson-Cain, NP-C
Nurse Practitioner · Scottsdale, AZ
Tammy L. Larson-Cain, NP-C is a nurse practitioner with a practice address in Scottsdale, Arizona, and NPI 1023394491, issued on Oct 28, 2011. Check the license (Arizona AP4260, as entered in NPPES) with the Arizona board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Tammy L. Larson-Cain
- Credential
- NP-C
- Primary taxonomy
- Nurse Practitioner 363L00000X
- License number
- AP4260 AZ
Self-reported in NPPES; status is on the state search - Practice location
- 13400 E Shea Blvd, Scottsdale, AZ 85259
- Phone
- (480) 301-6009
- Enumerated
- Oct 28, 2011
- Record last updated
- Sep 8, 2020 (not updated in 6 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20120207000093); accepts Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
Also registered at 13400 E Shea Blvd
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Rawad Abbas, MDNeurological Surgery Physician1255028825
- Abdelmohaymin Abdalla, MDPulmonary Disease Physician1871081505
- Hesham Mubarak Abdalla, M.B.B.S.Internal Medicine Physician1013696111
- Mahmoud Abdelnabi, MDCardiovascular Disease Physician1548934714
- Haidar Abdul-Muhsin, M.B.CH.B.Urology Physician1356755250
- Ali Abdulsahib, MDInfectious Disease Physician1417535030
Verify Tammy L. Larson-Cain in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Arizona board licenses this profession
Search for license AP4260Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
29% fewer Medicare Part D claims than the average nurse practitioner in 2024
789 Medicare Part D claims for 178 beneficiaries, against an average of 1,109 among the 54,319 providers of this specialty who prescribed in Part D.
Most prescribed
- Prednisone153 claims
- Methotrexate120 claims
- Hydroxychloroquine Sulfate119 claims
- Allopurinol58 claims
- Leucovorin Calcium35 claims
- Mycophenolate Mofetil28 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): 78.6 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).
Bills Medicare through one group practice
- Mayo Clinic ArizonaScottsdale, AZ
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
262 nurse practitioner records list a practice address in Scottsdale
They are 262 of the 11,008 NPPES records with a practice address in Scottsdale, and 1,423 nurse practitioner records in Arizona.
All 262 in Scottsdale → All 1,423 in Arizona → Every provider in Scottsdale →
Other nurse practitioner records in Arizona
- Emma Abbey, NP-CTucson, AZ1548822562
- Ashley Abell, MSN, RN, FNP-CScottsdale, AZ1679041099
- Meredith AbneyChandler, AZ1568392124
- Armando Abucejo, AGACNP-BCPhoenix, AZ1649785288
- Belinda Acosta, FNPTucson, AZ1386622660
- Caitlin Adamowicz, NPScottsdale, AZ1104583152
- Jamie AdamsFort Defiance, AZ1144007097
- Kalekia Adams, DNPScottsdale, AZ1619555034
- Rachael Adger, NPTucson, AZ1306806443
- Jacqueline Agenbroad, NPPhoenix, AZ1447222328
Common questions
What is Tammy L. Larson-Cain, NP-C's NPI number?
Tammy L. Larson-Cain, NP-C's National Provider Identifier (NPI) is 1023394491, issued on Oct 28, 2011. An NPI identifies a provider in billing; it is not a license.
Where is Tammy L. Larson-Cain, NP-C located?
The NPPES record lists a practice address at 13400 E Shea Blvd, Scottsdale, AZ, 85259. Phone: (480) 301-6009. Providers update this record themselves, so call before visiting.
How can I verify Tammy L. Larson-Cain, NP-C's license?
NPPES lists Arizona license number AP4260, as entered by the provider. Search the Arizona board that licenses this profession; the NPPES record confirms identity only.
How much does Tammy L. Larson-Cain, NP-C prescribe under Medicare Part D?
In 2024, Tammy L. Larson-Cain, NP-C had 789 Medicare Part D claims for 178 beneficiaries; the average among nurse practitioner prescribers was 1,109. Part D covers Medicare prescriptions only.
What is Tammy L. Larson-Cain, NP-C's MIPS final score?
The 2023 MIPS final score is 78.6 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.