ERNA JOSIAH-DAVIS NNP
NPI 1154488765
Nurse Practitioner - Neonatal in San Francisco, CA

Active since January 02, 2007PECOS Enrolled
3850 CALIFORNIA ST, SAN FRANCISCO, CA 94118(415) 600-2956 Get Directions Write a Review

NPPES record last updated: July 8, 2007. Verified against the NPPES registry weekly; last sync: August 09, 2026.

About Erna Josiah-davis Nnp NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

ERNA JOSIAH-DAVIS NNP (NPI 1154488765) is an individual neonatal provider in San Francisco, California, licensed in California (NP7880) and active in the NPI registry since January 2007. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1154488765
Entity TypeIndividualFemale
Primary Taxonomy363LN0000X
Provider Legal NameERNA JOSIAH-DAVISCredential: NNP
Location Address3850 CALIFORNIA STSan Francisco, CA 94118-1502
Mailing AddressPo Box 16122Oakland, CA 94610-6122 · (415) 600-2956
Sole ProprietorNo
Enumeration DateJanuary 2, 2007
Last NPPES UpdateJuly 8, 2007
NPI 1154488765 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyNurse Practitioner · NeonatalPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363LN0000X
License Licensed in CA · NP7880
3850 CALIFORNIA ST, San Francisco, CA 94118

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

Enrolled in Medicare (PECOS)

Erna Josiah-davis Nnp is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Eligible to Order & Refer Part B Labs & Imaging Durable Medical Equipment Home Health Agency Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 94118 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$104.51 typical visit price
range $69.00 – $202.35
Typical copayment $26.12 (range $17.25 – $50.58)
Most-billed visit code 99203
Established Patient
$119.48 typical visit price
range $23.44 – $166.46
Typical copayment $29.87 (range $5.86 – $41.61)
Most-billed visit code 99214
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Other Providers at the Same Location NPPES 11

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

Clinical Nurse Specialist (Perinatal)
3850 CALIFORNIA ST
SAN FRANCISCO, CA 94118
Pediatrics (Neonatal-Perinatal Medicine)
3850 CALIFORNIA ST
SAN FRANCISCO, CA 94118
Pediatrics (Neonatal-Perinatal Medicine)
3850 CALIFORNIA ST
SAN FRANCISCO, CA 94118
Pediatrics (Neonatal-Perinatal Medicine)
3850 CALIFORNIA ST
SAN FRANCISCO, CA 94118
Pediatrics (Neonatal-Perinatal Medicine)
3850 CALIFORNIA ST
SAN FRANCISCO, CA 94118
Pediatrics (Neonatal-Perinatal Medicine)
3850 CALIFORNIA ST
SAN FRANCISCO, CA 94118
Pediatrics
3850 CALIFORNIA ST
SAN FRANCISCO, CA 94118
Pediatrics
3850 CALIFORNIA ST
SAN FRANCISCO, CA 94118

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Erna Josiah-davis's NPI number?

The NPI number for Erna Josiah-davis is 1154488765. It was assigned to this individual provider in the NPPES registry on January 2, 2007.

Where is Erna Josiah-davis located?

Erna Josiah-davis practices at 3850 California St, San Francisco, CA 94118. The listed phone number is (415) 600-2956.

What is Erna Josiah-davis's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Neonatal, with taxonomy code 363LN0000X.

Is Erna Josiah-davis enrolled in Medicare?

Yes. Erna Josiah-davis is registered in the Medicare PECOS enrollment system.

When was this NPI record last updated?

The NPPES record for Erna Josiah-davis was last updated on July 8, 2007. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 19 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.