Marcy Witkin Lupo
NPI 1154387843 · Psychologist · San Diego, CA
Enrolled with Medicare as Practitioner - Clinical Psychologist · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Marcy Witkin Lupo is a Psychologist provider in San Diego, CA (NPI 1154387843).
Provider details
- NPI number
- 1154387843
- Entity type
- Individual
- Primary specialty
- PsychologistBehavioral Health & Social Service Providers
- Sex
- Female
- License
- PSY 17157 (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
20 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
202 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 | 202 | $157 |
Typical Medicare-allowed amounts for these services range $157–$157 (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
- 2006-04-22
- Last updated
- 2007-07-09
Frequently asked questions
- What is Marcy Witkin Lupo's NPI number?
- Marcy Witkin Lupo's National Provider Identifier (NPI) is 1154387843, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Marcy Witkin Lupo's specialty?
- Marcy Witkin Lupo is listed in the NPPES registry with a primary specialty of Psychologist (Behavioral Health & Social Service Providers).
- Where is Marcy Witkin Lupo located?
- Marcy Witkin Lupo's practice location on file with NPPES is 3435 Brandywine St, San Diego, CA 92117-5605.
- What is Marcy Witkin Lupo's phone number?
- The practice phone number listed in the NPPES registry for Marcy Witkin Lupo is (858) 270-0787.
- Does Marcy Witkin Lupo accept Medicare?
- Marcy Witkin Lupo is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Marcy Witkin Lupo's NPI active?
- Yes — Marcy Witkin Lupo's NPI (1154387843) is active in the NPPES registry as of the last update on 2007-07-09.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.