DIANA MILLER D.O.
NPI 1407204969
Family Medicine in Oceanside, CA

Q: What is Diana Miller's NPI number?

The NPI number for Diana Miller is 1407204969. It was assigned to this individual provider in the NPPES registry on May 25, 2016. The provider is also known as Diana Ponsford.

Q: What is Diana Miller's specialty?

The primary specialty registered for this NPI is Family Medicine with taxonomy code 207Q00000X.

Q: When was this NPI record last updated?

The NPPES record for Diana Miller was last updated on November 18, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 20 months 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.

Active since May 25, 2016PECOS Enrolled

517 N HORNE ST, OCEANSIDE, CA 92054(760) 631-5000(760) 414-3892 Get Directions Write a Review

NPPES record last updated: November 18, 2024. Verified against the NPPES registry weekly; last sync: August 09, 2026.

Record update history: Nov 18, 2024, Jul 11, 2019 (2 updates tracked since 2019).

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About Diana Miller D.o. NPPES

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

DIANA MILLER D.O. (NPI 1407204969) is an individual family medicine provider in Oceanside, California, licensed in California (20A17371) and active in the NPI registry since May 2016. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1407204969

Entity TypeIndividualFemale

Primary Taxonomy207Q00000X

Provider Legal NameDIANA MILLERCredential: D.O.

Location Address517 N HORNE STOceanside, CA 92054-2518

Mailing Address1000 Vale Terrace DrVista, CA 92084-5218 · (760) 631-5000 · Fax (760) 414-3892

Phone(760) 631-5000

Fax(760) 414-3892

Sole ProprietorNo

Enumeration DateMay 25, 2016

Last NPPES UpdateNovember 18, 20242 updates tracked since enumeration

NPPES CertifiedNovember 18, 2024

✔ NPI 1407204969 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyFamily MedicineAllopathic & Osteopathic Physicians

Taxonomy Code207Q00000X

License✔ Licensed in CA · 20A17371

Definition

Family Medicine is the medical specialty which is concerned with the total health care of the individual and the family. It is the specialty in breadth which integrates the biological, clinical, and behavioral sciences. The scope of family medicine is not limited by age, sex, organ system, or disease entity.

Also ListedStudent in an Organized Health Care Education/Training ProgramTaxonomy 390200000X

517 N HORNE ST, Oceanside, CA 92054

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Other Names 1

Former Name (1)Diana Ponsford

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Diana Miller D.o. 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 92054 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

$94.87 typical visit price

range $62.10 – $184.71

Typical copayment $23.71 (range $15.52 – $46.17)

Most-billed visit code 99203

Established Patient

$108.42 typical visit price

range $20.62 – $151.42

Typical copayment $27.10 (range $5.15 – $37.85)

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.

Referred Medical Equipment & Supplies CMS DME claims

Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.

Blood glucose test or reagent strips for home blood glucose monitor, per 50 strips A4253

DME-Other DME · category DE017N

4 suppliers19 claims31 services$2.90 avg. paid by Medicare

Dollar amounts are the average Medicare paid the supplier per service. They are not the cost to the patient.

Other Providers at the Same Location NPPES 6

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

NUBIA AMPARO CHONG M.D.

Psychiatry & Neurology (Psychiatry)