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DR. DIANE JACOBS D.D.S.
NPI 1578778577
Dentist - General Practice in Foster City, CA

Active since May 11, 2007PECOS Enrolled
1098 SHELL BLVD # A, FOSTER CITY, CA 94404(650) 634-1318(650) 341-3472 Get Directions Write a Review

NPPES record last updated: July 8, 2007. Verified against the NPPES registry weekly; last sync: November 01, 2026.

About Dr. Diane Jacobs D.d.s. NPPES

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

DR. DIANE JACOBS D.D.S. (NPI 1578778577) is an individual general practice provider in Foster City, California, licensed in California (43349) and active in the NPI registry since May 2007. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1578778577
Entity TypeIndividualFemale
Primary Taxonomy1223G0001X
Provider Legal NameDR. DIANE JACOBSCredential: D.D.S.
Location Address1098 SHELL BLVD # AFoster City, CA 94404-2902
Mailing Address1098 Shell Blvd # AFoster City, CA 94404-2902 · (650) 634-1318 · Fax (650) 341-3472
Phone(650) 634-1318
Fax(650) 341-3472
Sole ProprietorYes
Enumeration DateMay 11, 2007
Last NPPES UpdateJuly 8, 2007
✔ NPI 1578778577 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyDentist · General PracticeDental Providers
Taxonomy Code1223G0001X
License✔ Licensed in CA · 43349
Definition
A general dentist is the primary dental care provider for patients of all ages. The general dentist is responsible for the diagnosis, treatment, management and overall coordination of services related to patients' oral health needs.
1098 SHELL BLVD # A, Foster City, CA 94404
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Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include BEST Life, Blue Cross and Blue Shield of Montana, Blue Cross and Blue Shield of Oklahoma and more.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Dr. Diane Jacobs D.d.s. 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.

Medicare Billing Reassignment

Medicare enrollment records show Diane Jacobs reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Erin Rake, DDS, P.C.
2,403 mi
Dentist
160 MINE LAKE CT STE 200
Raleigh, NC 27615
  • Reassigned Medicare billing, North Carolina enrollment
  • 19 clinicians in this Medicare group
NPI 1770244212 (877) 674-1211

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 94404 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
$84.91 typical visit price
range $23.44 – $166.46
Typical copayment $21.22 (range $5.86 – $41.61)
Most-billed visit code 99213
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

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 Diane Jacobs's NPI number?

The NPI number for Diane Jacobs is 1578778577. It was assigned to this individual provider in the NPPES registry on May 11, 2007.

Where is Diane Jacobs located?

Diane Jacobs practices at 1098 Shell Blvd # A, Foster City, CA 94404. The listed phone number is (650) 634-1318.

What is Diane Jacobs's specialty?

The primary specialty registered for this NPI is Dentist, specializing in General Practice, with taxonomy code 1223G0001X.

Is Diane Jacobs enrolled in Medicare?

Yes. Diane Jacobs is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for Diane Jacobs's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Diane Jacobs reassigns Medicare benefits to Erin Rake, DDS, P.C. (Raleigh, NC). The reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Diane Jacobs's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Diane Jacobs accept?

Health plans from BEST Life, Blue Cross and Blue Shield of Montana, Blue Cross and Blue Shield of Oklahoma, Blue Cross and Blue Shield of Texas and Delta Dental of North Carolina and 5 other insurers list Diane Jacobs as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for Diane Jacobs 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.