What is Lemuel Constantino's NPI number?

Lemuel Constantino's National Provider Identifier (NPI) is 1205476801, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Lemuel Constantino's specialty?

Lemuel Constantino is listed in the NPPES registry with a primary specialty of Psychiatric/Mental Health Registered Nurse (Nursing Service Providers).

Where is Lemuel Constantino located?

Lemuel Constantino's practice location on file with NPPES is 4820 Business Center Dr Ste 210, Fairfield, CA 94534-1696.

What is Lemuel Constantino's phone number?

The practice phone number listed in the NPPES registry for Lemuel Constantino is (707) 224-8266.

Is Lemuel Constantino's NPI active?

Yes — Lemuel Constantino's NPI (1205476801) is active in the NPPES registry as of the last update on 2026-01-20.

IndividualActive

Lemuel Constantino

NPI 1205476801 · Psychiatric/Mental Health Registered Nurse · Fairfield, CA

Lemuel Constantino is a Psychiatric/Mental Health Registered Nurse provider in Fairfield, CA (NPI 1205476801).

Provider details

NPI number: 1205476801
Entity type: Individual
Primary specialty: Psychiatric/Mental Health Registered NurseNursing Service Providers
Sex: Male
Sole proprietor: No
License: 95212087 (CA)

Specialties & taxonomies

Psychiatric/Mental Health Registered NursePrimary163WP0808XLicense 95212087 (CA)
Nursing Service Providers
Student in an Organized Health Care Education/Training Program390200000XLicense 95212087 (CA)
Student, Health Care

Profile Score

Established profile(74/100 index)

A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.

Registry tenure38% of score
6 yrs in NPPES registry
Profile completeness38% of score
100% of core fields populated
Practice footprint23% of score
4 documented practice locations

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.

Practice location

4820 Business Center Dr Ste 210

Fairfield, CA 94534-1696

Phone: (707) 224-8266

Street-level locationGet directions

More CA providers

Mailing address

2101 Courage Dr

Fairfield, CA 94533-6717

Additional practice locations (3)

4892 San Pablo Dam Rd
El Sobrante, CA 94803-3222
Phone: (510) 243-2360
2310 1st St
Napa, CA 94559-2239
Phone: (707) 224-8266
2455 Bennett Valley Rd Ste B209
Santa Rosa, CA 95404-5669
Phone: (707) 224-8266

Enumerated: 2020-01-10
Last updated: 2026-01-20
Certified: 2026-01-20

Frequently asked questions

What is Lemuel Constantino's NPI number?: Lemuel Constantino's National Provider Identifier (NPI) is 1205476801, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
What is Lemuel Constantino's specialty?: Lemuel Constantino is listed in the NPPES registry with a primary specialty of Psychiatric/Mental Health Registered Nurse (Nursing Service Providers).
Where is Lemuel Constantino located?: Lemuel Constantino's practice location on file with NPPES is 4820 Business Center Dr Ste 210, Fairfield, CA 94534-1696.
What is Lemuel Constantino's phone number?: The practice phone number listed in the NPPES registry for Lemuel Constantino is (707) 224-8266.
Is Lemuel Constantino's NPI active?: Yes — Lemuel Constantino's NPI (1205476801) is active in the NPPES registry as of the last update on 2026-01-20.

Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.