Chellie Shaffer, PSYD
NPI 1790196442 · Psychologist · Yorba Linda, CA
Chellie Shaffer, PSYD is a Psychologist provider in Yorba Linda, CA (NPI 1790196442).
Provider details
- NPI number
- 1790196442
- Entity type
- Individual
- Primary specialty
- PsychologistBehavioral Health & Social Service Providers
- Credential
- PSYD
- Sex
- Female
- Sole proprietor
- Yes
- License
- 20015 (CA)
Specialties & taxonomies
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
12 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)28% of score
3,067 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) |
|---|---|---|
| Psychiatric Services Complicated By Communication Factor90785 | 1,367 | $15 |
| Psychotherapy, 30 Minutes90832 | 1,318 | $80 |
| Care Management Services for Behavioral Health Conditions, 20 Minutes Or More Clinical Staff Time Directed By Health Care Professional99484 | 272 | $57 |
| Psychiatric Diagnostic Evaluation90791 | 110 | $177 |
Typical Medicare-allowed amounts for these services range $15–$177 (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
- 2014-05-15
- Last updated
- 2014-05-15
Frequently asked questions
- What is Chellie Shaffer's NPI number?
- Chellie Shaffer's National Provider Identifier (NPI) is 1790196442, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Chellie Shaffer's specialty?
- Chellie Shaffer is listed in the NPPES registry with a primary specialty of Psychologist (Behavioral Health & Social Service Providers).
- Where is Chellie Shaffer located?
- Chellie Shaffer's practice location on file with NPPES is 4231 La Concetta Dr, Yorba Linda, CA 92886-1920.
- What is Chellie Shaffer's phone number?
- The practice phone number listed in the NPPES registry for Chellie Shaffer is (949) 943-0392.
- Is Chellie Shaffer's NPI active?
- Yes — Chellie Shaffer's NPI (1790196442) is active in the NPPES registry as of the last update on 2014-05-15.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.