NPPES file of Aug 9, 2026

Christa Holland Johnson, PH.D

Psychologist · Hershey, PA

Christa Holland Johnson, PH.D is a psychologist with a practice address in Hershey, Pennsylvania, and NPI 1104214121, issued on Dec 29, 2014. Check the license (Pennsylvania PS-017766, as entered in NPPES) with the Pennsylvania board that licenses this profession; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1104214121
Name
Christa Holland Johnson
Credential
PH.D
Primary taxonomy
Psychologist 103T00000X
License number
PS-017766 PA
Self-reported in NPPES; status is on the state search
Practice location
934 E Chocolate Ave, Hershey, PA 17033
Phone
(717) 531-3398
Enumerated
Dec 29, 2014
Record last updated
Dec 29, 2014 (not updated in 12 years: call before relying on the address or phone)
Medicare enrollment
Enrolled (PECOS I20210330000024); accepts Medicare assignment
Telehealth
Offers telehealth (CMS)
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
Download card Updates feed

8 nearest psychologist records → All 2,687 in Pennsylvania → Look up another NPI →

Also registered at 934 E Chocolate Ave

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Isaac CovertMental Health Counselor1053292219
  2. Lydia Ganoung, CRNP, PMHNP-BCPsychiatric/Mental Health Nurse Practitioner1003705112
  3. William Gill, PSYDPsychologist1457365959
  4. Heather Hostler, PSY.D.Clinical Psychologist1699028480

Verify Christa Holland Johnson in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Pennsylvania board licenses this profession
    Search for license PS-017766    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Find the Pennsylvania license search

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

Is this page about you? You can ask us to correct, restrict or remove it: how.

Bills Medicare through one group practice

  1. Psychological Health Affiliates LLCHershey, PA

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

Christa Holland Johnson among 2,687 psychologist records in Pennsylvania

Christa Holland Johnson, PH.D is one of 2,687 psychologist records with a practice address in Pennsylvania. 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 2014, is newer than 69% of them.

  • NPI issued2014 · 69% of these records are older, 29% newer
  • In a Medicare fileYes · 13% of these records are
  • In the CMS Doctors and Clinicians fileYes · 22% of these records are
  • Graduated1997 · median 2004 among the 585 with a school on file
  • Record last updated2014 · 70% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 103T00000X and a Pennsylvania practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Psychologist providers in Pennsylvania

There are 2,687 psychologist records in Pennsylvania.

All 2,687 in Pennsylvania → Every provider in Hershey → Psychologist nationwide →

The 8 psychologist records with the nearest ZIP codes

  1. George Blackall, PSYDHershey, PA 170331386697134
  2. Scott Bunce, PHD.Hershey, PA 170331114961133
  3. Robert Friedberg, PHDHershey, PA 170331568417277
  4. Barbara Gershenson, PHDHershey, PA 170331174570139
  5. William Gill, PSYDHershey, PA 170331457365959
  6. Michael Hayes, PH.D.Hershey, PA 170331104849744
  7. Rebecca Lafountain, ED.D.Hershey, PA 170331952363020
  8. Susan Lane-Loney, PHDHershey, PA 170331295772846

Common questions

What is Christa Holland Johnson, PH.D's NPI number?

Christa Holland Johnson, PH.D's National Provider Identifier (NPI) is 1104214121, issued on Dec 29, 2014. An NPI identifies a provider in billing; it is not a license.

Where is Christa Holland Johnson, PH.D located?

The NPPES record lists a practice address at 934 E Chocolate Ave, Hershey, PA, 17033. Phone: (717) 531-3398. Providers update this record themselves, so call before visiting.

How can I verify Christa Holland Johnson, PH.D's license?

NPPES lists Pennsylvania license number PS-017766, as entered by the provider. Search the Pennsylvania 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.

Written with AI tools from the named public files; every figure is computed from those files (how it is made).

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.