Michelle Laverne Hartshorn, ACNP
Acute Care Nurse Practitioner · Tehachapi, CA
Michelle Laverne Hartshorn, ACNP is an acute care nurse practitioner with a practice address in Tehachapi, California, and NPI 1871908905, issued on Jun 27, 2014. Check the license (California NP95000823, as entered in NPPES) with the California board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Michelle Laverne Hartshorn
- Credential
- ACNP
- Primary taxonomy
- Acute Care Nurse Practitioner 363LA2100X
- License numbers
- NP95000823 CA
219418 AR
Self-reported in NPPES; status is on the state search - Practice location
- 707 W Valley Blvd, Tehachapi, CA 93561
- Phone
- (661) 822-2530
- Enumerated
- Jun 27, 2014
- Record last updated
- Apr 2, 2024
- Fax
- (661) 822-2536
- Medicare enrollment
- Enrolled (PECOS I20220822000252); accepts Medicare assignment
- Entity
- Type 1 · individual
Also registered at 707 W Valley Blvd
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Porscha BuckPhysician Assistant1255790366
- Patrick O'Connell, M.D.Family Medicine Physician1861503187
- Karandeep Singh, M.D.Internal Medicine Physician1053715300
Verify Michelle Laverne Hartshorn in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this profession
Search for license NP95000823Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
24% more Medicare Part D claims than the average acute care nurse practitioner in 2024
736 Medicare Part D claims for 196 beneficiaries, against an average of 594 among the 13,133 providers of this specialty who prescribed in Part D. Brand-name drugs were 11% of claims.
Most prescribed
- Amlodipine Besylate37 claims
- Prednisone36 claims
- Metformin Hcl34 claims
- Gabapentin28 claims
- Azithromycin26 claims
- Lisinopril23 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
- University OF Arkansas For Medical SciencesLittle Rock, AR
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Acute Care Nurse Practitioner providers in California
There are 1,810 acute care nurse practitioner records in California.
Other acute care nurse practitioner records in California
- Jessica AaronsonLynwood, CA1407355571
- Shahrin Abdalian, NPFresno, CA1043716186
- Naima Abdirahman, NPLong Beach, CA1215640560
- Jenna Abeloe, NPVentura, CA1679090393
- Rhonald AbitonaSan Francisco, CA1164993473
- Tara Abrams, NPLos Angeles, CA1114536679
- Andrea Abramson, RN, CNS, NPRancho Mirage, CA1548187784
- Sherrell Abriam, ARNPSacramento, CA1457695132
- Christopher Acebedo, NPSan Francisco, CA1104085109
- Veronica Acevedo, ACNP-BCLos Angeles, CA1588214795
Common questions
What is Michelle Laverne Hartshorn, ACNP's NPI number?
Michelle Laverne Hartshorn, ACNP's National Provider Identifier (NPI) is 1871908905, issued on Jun 27, 2014. An NPI identifies a provider in billing; it is not a license.
Where is Michelle Laverne Hartshorn, ACNP located?
The NPPES record lists a practice address at 707 W Valley Blvd, Tehachapi, CA, 93561. Phone: (661) 822-2530. Providers update this record themselves, so call before visiting.
How can I verify Michelle Laverne Hartshorn, ACNP's license?
NPPES lists California license number NP95000823, as entered by the provider. Search the California board that licenses this profession; the NPPES record confirms identity only.
How much does Michelle Laverne Hartshorn, ACNP prescribe under Medicare Part D?
In 2024, Michelle Laverne Hartshorn, ACNP had 736 Medicare Part D claims for 196 beneficiaries; the average among acute care nurse practitioner prescribers was 594. 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.