Aryn L. Earnhardt, FNP
Nurse Practitioner · Berkeley, CA
Aryn L. Earnhardt, FNP is a nurse practitioner with a practice address in Berkeley, California, and NPI 1740552850, issued on Feb 4, 2012. Check the license (California NP21557, as entered in NPPES) with the California board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Aryn L. Earnhardt
- Credential
- FNP
- Primary taxonomy
- Nurse Practitioner 363L00000X
- License number
- NP21557 CA
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
- Feb 4, 2012
- Record last updated
- Feb 23, 2017 (not updated in 9 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20130614000476); accepts Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- 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
- Iva Esparza, NPNurse Practitioner1235801549
- Lynn Jehle, NPNurse Practitioner1720097108
Verify Aryn L. Earnhardt in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this profession
Search for license NP21557Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
49% more Medicare Part D claims than the average nurse practitioner in 2024
1,657 Medicare Part D claims for 265 beneficiaries, against an average of 1,109 among the 54,319 providers of this specialty who prescribed in Part D.
Most prescribed
- Carbidopa-Levodopa103 claims
- Gabapentin100 claims
- Sumatriptan Succinate94 claims
- Levetiracetam83 claims
- Emgality Pen80 claims
- Memantine Hcl70 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: $333.56
5 payments; by number, the most common kind was food and beverage; the largest payer was Abbvie Inc. The 38,884 providers of this specialty with any payment received $791.64 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
- 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.
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Common questions
What is Aryn L. Earnhardt, FNP's NPI number?
Aryn L. Earnhardt, FNP's National Provider Identifier (NPI) is 1740552850, issued on Feb 4, 2012. An NPI identifies a provider in billing; it is not a license.
Where is Aryn L. Earnhardt, FNP 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 Aryn L. Earnhardt, FNP's license?
NPPES lists California license number NP21557, as entered by the provider. Search the California board that licenses this profession; the NPPES record confirms identity only.
How much does Aryn L. Earnhardt, FNP prescribe under Medicare Part D?
In 2024, Aryn L. Earnhardt, FNP had 1,657 Medicare Part D claims for 265 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.