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DR. KATHERINE FANNY D'HARLINGUE M.D.
NPI 1063711257
Pediatrics in Oakland, CA

Active since March 28, 2011PECOS Enrolled
3451 EAST 12TH ST, 2ND FLOOR, OAKLAND, CA 94601(510) 535-3600(510) 535-4247 Get Directions Write a Review

NPPES record last updated: February 1, 2012. Verified against the NPPES registry weekly; last sync: October 25, 2026.

About Dr. Katherine Fanny D'harlingue M.d. NPPES

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

DR. KATHERINE FANNY D'HARLINGUE M.D. (NPI 1063711257) is an individual pediatrics provider in Oakland, California, licensed in California (A111864) and active in the NPI registry since March 2011. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1063711257
Entity TypeIndividualFemale
Primary Taxonomy208000000X
Provider Legal NameDR. KATHERINE FANNY D'HARLINGUECredential: M.D.
Location Address3451 EAST 12TH ST, 2ND FLOOROakland, CA 94601-3425
Mailing AddressP.o. Box 22210Oakland, CA 94623-2210 · (510) 295-9946
Phone(510) 535-3600
Fax(510) 535-4247
Sole ProprietorNo
Enumeration DateMarch 28, 2011
Last NPPES UpdateFebruary 1, 2012
✔ NPI 1063711257 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPediatricsAllopathic & Osteopathic Physicians
Taxonomy Code208000000X
License✔ Licensed in CA · A111864
Definition
A pediatrician is concerned with the physical, emotional and social health of children from birth to young adulthood. Care encompasses a broad spectrum of health services ranging from preventive healthcare to the diagnosis and treatment of acute and chronic diseases. A pediatrician deals with biological, social and environmental influences on the developing child, and with the impact of disease and dysfunction on development.
3451 EAST 12TH ST, Oakland, CA 94601
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Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Dr. Katherine Fanny D'harlingue M.d. 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 Katherine D'harlingue reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

La Clinica De La Raza Inc
Same address
Federally Qualified Health Center (FQHC)
3451 E 12TH ST
Oakland, CA 94601
  • Reassigned Medicare billing, California enrollment
  • 187 clinicians in this Medicare group
NPI 1144336181 (510) 535-4000

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 94601 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

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

SARA LIVINGSTON JOHNSON M.D.
Obstetrics & Gynecology
3451 EAST 12TH ST, TRANSIT VILLAGE WOMEN'S 2ND FLOOR
OAKLAND, CA 94601
Alameda County (510) 535-3377

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 Katherine D'harlingue's NPI number?

The NPI number for Katherine D'harlingue is 1063711257. It was assigned to this individual provider in the NPPES registry on March 28, 2011.

Where is Katherine D'harlingue located?

Katherine D'harlingue practices at 3451 East 12th St 2nd Floor, Oakland, CA 94601. The listed phone number is (510) 535-3600.

What is Katherine D'harlingue's specialty?

The primary specialty registered for this NPI is Pediatrics with taxonomy code 208000000X.

Is Katherine D'harlingue enrolled in Medicare?

Yes. Katherine D'harlingue is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for Katherine D'harlingue's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Katherine D'harlingue reassigns Medicare benefits to La Clinica De La Raza Inc (Oakland, CA). 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 Katherine D'harlingue's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

When was this NPI record last updated?

The NPPES record for Katherine D'harlingue was last updated on February 1, 2012. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 14 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.