Donald Wayne Larkin, PHD
Clinical Psychologist · Johnson City, TN
Donald Wayne Larkin, PHD is a clinical psychologist with a practice address in Johnson City, Tennessee, and NPI 1609104462, issued on Dec 5, 2009. Check the license (Tennessee P1278, as entered in NPPES) with the Tennessee board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Donald Wayne Larkin
- Credential
- PHD
- Primary taxonomy
- Clinical Psychologist 103TC0700X
- License number
- P1278 TN
Self-reported in NPPES; status is on the state search - Practice location
- 119 Boone Ridge Dr, Johnson City, TN 37615
- Phone
- (423) 282-1480
- Enumerated
- Dec 5, 2009
- Record last updated
- Jul 24, 2015 (not updated in 11 years: call before relying on the address or phone)
- Fax
- (423) 928-1353
- Medicare enrollment
- Enrolled (PECOS I20100205000211); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest clinical psychologist records → All 795 in Tennessee → Look up another NPI →
Also registered at 119 Boone Ridge Dr
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Benedict Aimua, MDInternal Medicine Physician1962674424
- Erin Carner, FNPFamily Nurse Practitioner1285052209
- Laura Casey, D.N.P.Psychiatric/Mental Health Nurse Practitioner1790230183
- Jose Casiano, PH.D.Clinical Psychologist1609966092
- Mary Christian, FNPFamily Nurse Practitioner1235230871
- Gordon Coburn, APRN, BCPsychiatric/Mental Health Nurse Practitioner1396810529
Verify Donald Wayne Larkin in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Tennessee board licenses this profession
Search for license P1278Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Bills Medicare through 3 group practices
- BH Services Southeast 1 PCAlamo, TN
- Ipc Pac Healthcare Services OF Tennessee PCJohnson City, TN
- NV Pacs 2 LLCJohnson City, TN
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Donald Wayne Larkin among 795 clinical psychologist records in Tennessee
Donald Wayne Larkin, PHD is one of 795 clinical psychologist records with a practice address in Tennessee. 13% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2009, is newer than 61% of them.
- NPI issued2009 · 61% of these records are older, 36% newer
- In a Medicare fileYes · 13% of these records are
- In the CMS Doctors and Clinicians fileYes · 23% of these records are
- Graduated1986 · median 1998 among the 184 with a school on file
- Record last updated2015 · 68% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 103TC0700X and a Tennessee practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
42 clinical psychologist records list a practice address in Johnson City
They are 42 of the 3,807 NPPES records with a practice address in Johnson City, and 795 clinical psychologist records in Tennessee.
All 795 in Tennessee → Every provider in Johnson City → Clinical Psychologist nationwide →
The 8 clinical psychologist records with the nearest ZIP codes
- Jose Casiano, PH.D.Johnson City, TN 376151609966092
- Jennifer Correll, BAJohnson City, TN 376151457545402
- Steven Gray, PSY.D.Johnson City, TN 376151174566251
- Martha Kennon, PH.D.Johnson City, TN 376151144322827
- Kevin Settles, PSY.D.Johnson City, TN 376151508007436
- Mark Simpson, PH.D.Johnson City, TN 376151285757013
- Peggy CantrellJohnson City, TN 376141417154410
- Julia Dodd, PHDJohnson City, TN 376141235780131
Common questions
What is Donald Wayne Larkin, PHD's NPI number?
Donald Wayne Larkin, PHD's National Provider Identifier (NPI) is 1609104462, issued on Dec 5, 2009. An NPI identifies a provider in billing; it is not a license.
Where is Donald Wayne Larkin, PHD located?
The NPPES record lists a practice address at 119 Boone Ridge Dr, Johnson City, TN, 37615. Phone: (423) 282-1480. Providers update this record themselves, so call before visiting.
How can I verify Donald Wayne Larkin, PHD's license?
NPPES lists Tennessee license number P1278, as entered by the provider. Search the Tennessee board that licenses this profession; the NPPES record confirms identity 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.