Iva Esparza, NP
Nurse Practitioner · Berkeley, CA
Iva Esparza, NP is a nurse practitioner with a practice address in Berkeley, California, and NPI 1235801549, issued on Oct 5, 2021. Check the license (California NP95024499, as entered in NPPES) with the California board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Iva Esparza
- Credential
- NP
- Primary taxonomy
- Nurse Practitioner 363L00000X
- License numbers
- NP95024499 CA
APRN03231 RI
10081 CT
Self-reported in NPPES; status is on the state search - Practice location
- 2850 Telegraph Ave Ste 110, Berkeley, CA 94705
- Phone
- (510) 204-8140
- Enumerated
- Oct 5, 2021
- Record last updated
- Mar 19, 2026
- Fax
- (510) 506-7721
- Medicare enrollment
- Enrolled (PECOS I20260127000598); accepts Medicare assignment
- Entity
- Type 1 · individual
Also registered at 2850 Telegraph Ave Ste 110
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Matthew Arnold, M.D.Neurology Physician1477504926
- Rebecca Au, LCSWClinical Social Worker1962691451
- Alexander Carlin, D.O.Neurology Physician1811429921
- Joanna Cooper, M.D.Neurology Physician1558477018
- Aryn Earnhardt, FNPNurse Practitioner1740552850
- Lynn Jehle, NPNurse Practitioner1720097108
Verify Iva Esparza in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this profession
Search for license NP95024499Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
89% more Medicare Part D claims than the average nurse practitioner in 2024
2,091 Medicare Part D claims for 78 beneficiaries, against an average of 1,109 among the 54,319 providers of this specialty who prescribed in Part D. 13 claims were for opioids.
Most prescribed
- Atorvastatin Calcium143 claims
- Amlodipine Besylate134 claims
- Metoprolol Succinate84 claims
- Lisinopril63 claims
- Escitalopram Oxalate62 claims
- Metformin Hcl56 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.
Bills Medicare through one group practice
- Sutter Bay Medical FoundationBerkeley, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Nurse Practitioner providers in California
There are 8,223 nurse practitioner records in California.
Other nurse practitioner records in California
- Barbara Aaronson, RN/NURSE PRACTITONERLos Angeles, CA1588988182
- Albert Aba, AGNPSan Francisco, CA1578353777
- Martha Ababneh, CNAEl Monte, CA1275118614
- Maria Katrina Abad, AGPCNP-BCSan Carlos, CA1306394952
- Shayda Abadi, NPPalo Alto, CA1316745540
- Jessika Abarca, NPSan Fernando, CA1972263945
- Hangama Abassi, N.P.Walnut Creek, CA1487083655
- Elizabeth Abaunza, NPSan Francisco, CA1962044347
- Honeylynn Abaya, NPMoreno Valley, CA1528799145
- Tara Abbondanza, NPArcadia, CA1730355173
Common questions
What is Iva Esparza, NP's NPI number?
Iva Esparza, NP's National Provider Identifier (NPI) is 1235801549, issued on Oct 5, 2021. An NPI identifies a provider in billing; it is not a license.
Where is Iva Esparza, NP located?
The NPPES record lists a practice address at 2850 Telegraph Ave Ste 110, Berkeley, CA, 94705. Phone: (510) 204-8140. Providers update this record themselves, so call before visiting.
How can I verify Iva Esparza, NP's license?
NPPES lists California license number NP95024499, as entered by the provider. Search the California board that licenses this profession; the NPPES record confirms identity only.
How much does Iva Esparza, NP prescribe under Medicare Part D?
In 2024, Iva Esparza, NP had 2,091 Medicare Part D claims for 78 beneficiaries; the average among nurse practitioner prescribers was 1,109. 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.