Maribel Contreras, PSY.D, MFT 46194
NPI 1538339627 · Marriage & Family Therapist · Upland, CA
Enrolled with Medicare as Practitioner - Marriage and Family Therapist · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Maribel Contreras, PSY.D, MFT 46194 is a Marriage & Family Therapist provider in Upland, CA (NPI 1538339627).
Provider details
- NPI number
- 1538339627
- Entity type
- Individual
- Primary specialty
- Marriage & Family TherapistBehavioral Health & Social Service Providers
- Credential
- PSY.D, MFT 46194
- Sex
- Female
- Sole proprietor
- No
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
18 yrs in NPPES registry
- Profile completeness28% of score
83% of core fields populated
- Practice footprint17% of score
2 documented practice locations
- Medicare service volume (vs. specialty peers)28% of score
837 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 | 837 | $116 |
Typical Medicare-allowed amounts for these services range $116–$116 (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
Additional practice locations (1)
- 820 N Mountain Ave Ste 215Upland, CA 91786-4163Phone: (909) 778-3796
Registry dates
- Enumerated
- 2008-03-05
- Last updated
- 2026-01-16
- Certified
- 2026-01-16
Frequently asked questions
- What is Maribel Contreras's NPI number?
- Maribel Contreras's National Provider Identifier (NPI) is 1538339627, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Maribel Contreras's specialty?
- Maribel Contreras is listed in the NPPES registry with a primary specialty of Marriage & Family Therapist (Behavioral Health & Social Service Providers).
- Where is Maribel Contreras located?
- Maribel Contreras's practice location on file with NPPES is 2335 W Foothill Blvd Ste 5, Upland, CA 91786-3576.
- What is Maribel Contreras's phone number?
- The practice phone number listed in the NPPES registry for Maribel Contreras is (909) 778-3796.
- Does Maribel Contreras accept Medicare?
- Maribel Contreras is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Maribel Contreras's NPI active?
- Yes — Maribel Contreras's NPI (1538339627) is active in the NPPES registry as of the last update on 2026-01-16.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.