Carmen Diaz, PH.D.
NPI 1962421834 · Prescribing (Medical) Psychologist · Las Cruces, NM
Enrolled with Medicare as Practitioner - Clinical Psychologist · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Carmen Diaz, PH.D. is a Prescribing (Medical) Psychologist provider in Las Cruces, NM (NPI 1962421834).
Provider details
- NPI number
- 1962421834
- Entity type
- Individual
- Primary specialty
- Prescribing (Medical) PsychologistBehavioral Health & Social Service Providers
- Credential
- PH.D.
- Sex
- Female
- Sole proprietor
- Yes
- License
- NM0912 (NM)
Specialties & taxonomies
Behavioral Health & Social Service Providers
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
20 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
2 documented practice locations
- Medicare service volume (vs. specialty peers)28% of score
47 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) |
|---|---|---|
| Psychotherapy, 1 Hour90837 | 47 | $147 |
Typical Medicare-allowed amounts for these services range $147–$147 (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.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 10 distinct drugs on file.
| Drug | Part D claims (2024) |
|---|---|
| Lorazepam | 35 |
| Trazodone Hcl | 19 |
| Zolpidem Tartrate | 16 |
| Aripiprazole | 15 |
| Hydroxyzine Hcl | 14 |
| Escitalopram Oxalate | 14 |
| Clonazepam | 13 |
| Alprazolam | 12 |
| Paroxetine Hcl | 12 |
Practice location
Mailing address
Additional practice locations (1)
- 530 De Moss StLordsburg, NM 88045-2618Phone: (575) 542-8384
Registry dates
- Enumerated
- 2006-07-19
- Last updated
- 2025-06-25
- Certified
- 2025-06-25
Frequently asked questions
- What is Carmen Diaz's NPI number?
- Carmen Diaz's National Provider Identifier (NPI) is 1962421834, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Carmen Diaz's specialty?
- Carmen Diaz is listed in the NPPES registry with a primary specialty of Prescribing (Medical) Psychologist (Behavioral Health & Social Service Providers).
- Where is Carmen Diaz located?
- Carmen Diaz's practice location on file with NPPES is 201 N Church St Ste 200b, Las Cruces, NM 88001-3515.
- What is Carmen Diaz's phone number?
- The practice phone number listed in the NPPES registry for Carmen Diaz is (575) 522-5802.
- Does Carmen Diaz accept Medicare?
- Carmen Diaz is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Carmen Diaz's NPI active?
- Yes — Carmen Diaz's NPI (1962421834) is active in the NPPES registry as of the last update on 2025-06-25.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.