Dorothy Nguyen-Daniels, PSYD
NPI 1134791452 · Clinical Psychologist · Littleton, CO
Enrolled with Medicare as Practitioner - Clinical Psychologist · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Dorothy Nguyen-Daniels, PSYD is a Clinical Psychologist provider in Littleton, CO (NPI 1134791452).
Provider details
- NPI number
- 1134791452
- Entity type
- Individual
- Primary specialty
- Clinical PsychologistBehavioral Health & Social Service Providers
- Credential
- PSYD
- Sex
- Female
- Sole proprietor
- No
- License
- PSY.0005547 (CO)
Specialties & taxonomies
Behavioral Health & Social Service Providers
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
4 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
592 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 By Technician, Each Additional 30 Minutes96139 | 264 | $36 |
| Evaluation of Neuropsychological Test, Each Additional Hour96133 | 203 | $97 |
| Evaluation of Neuropsychological Test, First Hour96132 | 54 | $127 |
| Psychotherapy, 30 Minutes90832 | 31 | $78 |
| Administration of Psychological Or Neuropsychological Test By Technician, First 30 Minutes96138 | 24 | $35 |
| Psychiatric Diagnostic Evaluation90791 | 16 | $172 |
Typical Medicare-allowed amounts for these services range $35–$172 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, 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
- 2021-07-15
- Last updated
- 2024-10-24
- Certified
- 2024-10-24
Frequently asked questions
- What is Dorothy Nguyen-Daniels's NPI number?
- Dorothy Nguyen-Daniels's National Provider Identifier (NPI) is 1134791452, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Dorothy Nguyen-Daniels's specialty?
- Dorothy Nguyen-Daniels is listed in the NPPES registry with a primary specialty of Clinical Psychologist (Behavioral Health & Social Service Providers).
- Where is Dorothy Nguyen-Daniels located?
- Dorothy Nguyen-Daniels's practice location on file with NPPES is 7720 S Broadway Ste 300, Littleton, CO 80122-2624.
- What is Dorothy Nguyen-Daniels's phone number?
- The practice phone number listed in the NPPES registry for Dorothy Nguyen-Daniels is (720) 242-7533.
- Does Dorothy Nguyen-Daniels accept Medicare?
- Dorothy Nguyen-Daniels is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Dorothy Nguyen-Daniels's NPI active?
- Yes — Dorothy Nguyen-Daniels's NPI (1134791452) is active in the NPPES registry as of the last update on 2024-10-24.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.