Francisco Siguenza, NP
NPI 1467881110 · Psychiatric/Mental Health Nurse Practitioner · San Rafael, CA
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Francisco Siguenza, NP is a Psychiatric/Mental Health Nurse Practitioner provider in San Rafael, CA (NPI 1467881110).
Provider details
- NPI number
- 1467881110
- Entity type
- Individual
- Primary specialty
- Psychiatric/Mental Health Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- NP
- Sex
- Male
- Sole proprietor
- Yes
- License
- 95024089 (CA)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure33% of score
12 yrs in NPPES registry
- Profile completeness33% of score
100% of core fields populated
- Practice footprint20% of score
2 documented practice locations
- Open Payments transparency13% of score
Has Open Payments disclosures (2024)
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 prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 28 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Duloxetine Hcl | 54 | 11 |
| Gabapentin | 53 | 11 |
| Brexpiprazolebrand: Rexulti | 51 | — |
| Trazodone Hcl | 38 | — |
| Quetiapine Fumarate | 34 | — |
| Lorazepam | 32 | — |
| Bupropion Hclbrand: Bupropion Xl |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$1,060 across 38 records (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Additional practice locations (1)
- 250 Bon Air RdGreenbrae, CA 94904-1702Phone: (415) 473-7452
Registry dates
- Enumerated
- 2013-11-04
- Last updated
- 2024-04-12
- Certified
- 2024-04-12
Frequently asked questions
- What is Francisco Siguenza's NPI number?
- Francisco Siguenza's National Provider Identifier (NPI) is 1467881110, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Francisco Siguenza's specialty?
- Francisco Siguenza is listed in the NPPES registry with a primary specialty of Psychiatric/Mental Health Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Francisco Siguenza located?
- Francisco Siguenza's practice location on file with NPPES is 16 Ritter St, San Rafael, CA 94901-3323.
- What is Francisco Siguenza's phone number?
- The practice phone number listed in the NPPES registry for Francisco Siguenza is (415) 457-8182.
- Does Francisco Siguenza accept Medicare?
- Francisco Siguenza is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Francisco Siguenza's NPI active?
- Yes — Francisco Siguenza's NPI (1467881110) is active in the NPPES registry as of the last update on 2024-04-12.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.