Aaron W. Pardini, M.D.
Endocrinology, Diabetes & Metabolism Physician · Santa Cruz, CA
Aaron W. Pardini, M.D. is an endocrinology, diabetes & metabolism physician with a practice address in Santa Cruz, California, and NPI 1235147562, issued on Aug 3, 2006. Check the license (California C55620, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Aaron W. Pardini
- Credential
- M.D.
- Primary taxonomy
- Endocrinology, Diabetes & Metabolism Physician 207RE0101X
- License numbers
- C55620 CA
MD26799 OR
Self-reported in NPPES; status is on the state search - Practice location
- 1595 Soquel Dr Ste 411, Santa Cruz, CA 95065
- Phone
- (831) 475-8834
- Enumerated
- Aug 3, 2006
- Record last updated
- Aug 8, 2022
- Fax
- (831) 462-2058
- Medicare enrollment
- Enrolled (PECOS I20131202001748); accepts Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest endocrinology, diabetes & metabolism physician records → All 1,131 in California → Look up another NPI →
Also registered at 1595 Soquel Dr Ste 411
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Pritisheel Banga, DOEndocrinology, Diabetes & Metabolism Physician1043571151
- Michelle Di Fiore, M.D.Rheumatology Physician1790171072
- John Kaufmann, MDInfectious Disease Physician1265481949
- Charulata Ramaprasad, M.D.Infectious Disease Physician1528269925
- Sunita Singh, MDInfectious Disease Physician1649508581
Verify Aaron W. Pardini in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license C55620Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
25% more Medicare Part D claims than the average endocrinology, diabetes & metabolism physician in 2024
3,277 Medicare Part D claims for 391 beneficiaries, against an average of 2,630 among the 8,223 providers of this specialty who prescribed in Part D. Brand-name drugs were 59% of claims.
Most prescribed
- Ozempic286 claims
- Levothyroxine Sodium238 claims
- Jardiance227 claims
- Glipizide177 claims
- Lantus135 claims
- Lantus Solostar123 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): 96.5 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: $17.83
1 payment: food and beverage; the largest payer was Abbott Laboratories. The 5,661 providers of this specialty with any payment received $5,742.15 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
- Dignity Health Medical FoundationSanta Cruz, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Aaron W. Pardini among 1,131 endocrinology, diabetes & metabolism physician records in California
Aaron W. Pardini, M.D. is one of 1,131 endocrinology, diabetes & metabolism physician records with a practice address in California. 84% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 5% of them.
- NPI issued2006 · 5% of these records are older, 54% newer
- In a Medicare fileYes · 84% of these records are
- In the CMS Doctors and Clinicians fileYes · 69% of these records are
- Graduated2000 · median 2003 among the 779 with a school on file
- Record last updated2022 · 57% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RE0101X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Endocrinology, Diabetes & Metabolism Physician providers in California
There are 1,131 endocrinology, diabetes & metabolism physician records in California.
All 1,131 in California → Every provider in Santa Cruz → Endocrinology, Diabetes & Metabolism Physician nationwide →
The 8 endocrinology, diabetes & metabolism physician records with the nearest ZIP codes
- Pritisheel Banga, DOSanta Cruz, CA 950651043571151
- Jeffrey Williams, M.D., PHDSanta Cruz, CA 950651942304977
- Bahar Aghighi, MDSanta Cruz, CA 950621770562134
- David Karpf, M.D.Santa Cruz, CA 950621306913744
- Larry LevinSanta Cruz, CA 950621235119835
- Mehrnaz Ghasemiesfe, MDSanta Clara, CA 950511689134728
- Richard Cherlin, M.D.Los Gatos, CA 950321922060219
- Jaisri Maharaj, M.D.Los Gatos, CA 950321629380464
Common questions
What is Aaron W. Pardini, M.D.'s NPI number?
Aaron W. Pardini, M.D.'s National Provider Identifier (NPI) is 1235147562, issued on Aug 3, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Aaron W. Pardini, M.D. located?
The NPPES record lists a practice address at 1595 Soquel Dr Ste 411, Santa Cruz, CA, 95065. Phone: (831) 475-8834. Providers update this record themselves, so call before visiting.
How can I verify Aaron W. Pardini, M.D.'s license?
NPPES lists California license number C55620, as entered by the provider. Search the Medical Board of California at https://www.mbc.ca.gov/License-Verification/default.aspx. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Aaron W. Pardini, M.D. prescribe under Medicare Part D?
In 2024, Aaron W. Pardini, M.D. had 3,277 Medicare Part D claims for 391 beneficiaries; the average among endocrinology, diabetes & metabolism physician prescribers was 2,630. Part D covers Medicare prescriptions only.
What is Aaron W. Pardini, M.D.'s MIPS final score?
The 2023 MIPS final score is 96.5 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.