Charles Harding, PSY.D.
NPI 1558481184 · Counselor · Pearl City, HI
Enrolled with Medicare as Practitioner - Clinical Psychologist · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Charles Harding, PSY.D. is a Counselor provider in Pearl City, HI (NPI 1558481184).
Provider details
- NPI number
- 1558481184
- Entity type
- Individual
- Primary specialty
- CounselorBehavioral Health & Social Service Providers
- Credential
- PSY.D.
- Sex
- Male
- Sole proprietor
- Yes
Specialties & taxonomies
Behavioral Health & Social Service Providers
- Clinical Neuropsychologist103G00000X
Behavioral Health & Social Service Providers
- Adult Development & Aging Psychologist103TA0700X
Behavioral Health & Social Service Providers
- Forensic Psychologist103TF0200X
Behavioral Health & Social Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
19 yrs in NPPES registry
- Profile completeness28% of score
83% of core fields populated
- Practice footprint17% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)28% of score
247 Medicare services, 2024 (ranked within specialty)
Medicare volume is ranked against active providers in the same specialty. Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
What this provider does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Administration of Psychological Or Neuropsychological Test, Each Additional 30 Minutes96137 | 114 | $40 |
| Evaluation of Neuropsychological Test, Each Additional Hour96133 | 76 | $99 |
| Psychiatric Diagnostic Evaluation90791 | 19 | $174 |
| Evaluation of Neuropsychological Test, First Hour96132 | 19 | $131 |
| Administration of Psychological Or Neuropsychological Test, First 30 Minutes96136 | 19 | $44 |
Typical Medicare-allowed amounts for these services range $40–$174 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, not a price quote and not what you would be billed. Medicare Part B covers roughly an eighth of all NPIs (65+ skew); services with fewer than 11 beneficiaries are suppressed by CMS. Source: CMS Medicare Physician & Other Practitioners, by Provider & Service.
Practice location
Mailing address
Registry dates
- Enumerated
- 2007-03-29
- Last updated
- 2011-06-13
Frequently asked questions
- What is Charles Harding's NPI number?
- Charles Harding's National Provider Identifier (NPI) is 1558481184, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Charles Harding's specialty?
- Charles Harding is listed in the NPPES registry with a primary specialty of Counselor (Behavioral Health & Social Service Providers).
- Where is Charles Harding located?
- Charles Harding's practice location on file with NPPES is 860 Fourth St, Pearl City, HI 96782-3312.
- What is Charles Harding's phone number?
- The practice phone number listed in the NPPES registry for Charles Harding is (808) 927-9038.
- Does Charles Harding accept Medicare?
- Charles Harding is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Charles Harding's NPI active?
- Yes — Charles Harding's NPI (1558481184) is active in the NPPES registry as of the last update on 2011-06-13.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.