Stephanie Guzman Lopez, MSW, LCSW, PPSC
NPI 1033631742 · Clinical Social Worker · Menlo Park, CA
Stephanie Guzman Lopez, MSW, LCSW, PPSC is a Clinical Social Worker provider in Menlo Park, CA (NPI 1033631742).
Provider details
- NPI number
- 1033631742
- Entity type
- Individual
- Primary specialty
- Clinical Social WorkerBehavioral Health & Social Service Providers
- Credential
- MSW, LCSW, PPSC
- Sex
- Female
- Sole proprietor
- No
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
8 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
16 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 Diagnostic Evaluation90791 | 16 | $140 |
Typical Medicare-allowed amounts for these services range $140–$140 (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
- 2017-07-13
- Last updated
- 2024-11-27
- Certified
- 2024-11-27
Frequently asked questions
- What is Stephanie Guzman Lopez's NPI number?
- Stephanie Guzman Lopez's National Provider Identifier (NPI) is 1033631742, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Stephanie Guzman Lopez's specialty?
- Stephanie Guzman Lopez is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).
- Where is Stephanie Guzman Lopez located?
- Stephanie Guzman Lopez's practice location on file with NPPES is 795 Willow Rd, Menlo Park, CA 94025-2539.
- What is Stephanie Guzman Lopez's phone number?
- The practice phone number listed in the NPPES registry for Stephanie Guzman Lopez is (650) 493-5000.
- Is Stephanie Guzman Lopez's NPI active?
- Yes — Stephanie Guzman Lopez's NPI (1033631742) is active in the NPPES registry as of the last update on 2024-11-27.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.