Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

DR. CHRISTINA MARIE METZLER MILLER M.D.
NPI 1770843609
Family Medicine in Irwindale, CA

Active since May 25, 2012PECOS Enrolled
15768 ARROW HWY, IRWINDALE, CA 91706(909) 969-9800 Get Directions Write a Review

NPPES record last updated: October 15, 2026. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: Oct 15, 2026, Jun 29, 2016 (2 updates tracked since 2016).

About Dr. Christina Marie Metzler Miller M.d. NPPES

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

DR. CHRISTINA MARIE METZLER MILLER M.D. (NPI 1770843609) is an individual family medicine provider in Irwindale, California, licensed in California (A126455) and active in the NPI registry since May 2012. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1770843609
Entity TypeIndividualFemale
Primary Taxonomy207Q00000X
Provider Legal NameDR. CHRISTINA MARIE METZLER MILLERCredential: M.D.
Location Address15768 ARROW HWYIrwindale, CA 91706-2005
Mailing Address15768 Arrow HwyIrwindale, CA 91706-2005 · (626) 969-9800
Sole ProprietorNo
Enumeration DateMay 25, 2012
Last NPPES UpdateOctober 15, 20262 updates tracked since enumeration
NPPES CertifiedOctober 15, 2026
✔ NPI 1770843609 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 3

★ Primary SpecialtyFamily MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207Q00000X
License✔ Licensed in CA · A126455
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 ListedPreventive Medicine · Public Health & General Preventive MedicineTaxonomy 2083P0901X · License A126455 (CA)
Also ListedGeneral PracticeTaxonomy 208D00000X · License A126455 (CA)
15768 ARROW HWY, Irwindale, CA 91706

Other Names 1

Former Name (1)Miss Christina Marie Metzler

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Dr. Christina Marie Metzler Miller 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 Christina Miller reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Urgent Care
40 CENTERPOINTE DR
La Palma, CA 90623
  • Reassigned Medicare billing, California enrollment
  • 304 clinicians in this Medicare group

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 91706 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
$96.36 typical visit price
range $62.96 – $187.60
Typical copayment $24.09 (range $15.74 – $46.90)
Most-billed visit code 99203
Established Patient
$109.96 typical visit price
range $20.84 – $153.61
Typical copayment $27.49 (range $5.21 – $38.40)
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 6

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

Physical Therapist
15768 ARROW HWY
IRWINDALE, CA 91706
Physical Therapist
15768 ARROW HWY
IRWINDALE, CA 91706
General Practice
15768 ARROW HWY
IRWINDALE, CA 91706
Clinic/Center (Occupational Medicine)
15768 ARROW HWY
IRWINDALE, CA 91706
Clinic/Center (Urgent Care)
15768 ARROW HWY
IRWINDALE, CA 91706
Physical Therapist
15768 ARROW HWY
IRWINDALE, CA 91706

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 Christina Miller's NPI number?

The NPI number for Christina Miller is 1770843609. It was assigned to this individual provider in the NPPES registry on May 25, 2012. The provider is also known as Miss Christina Marie Metzler.

Where is Christina Miller located?

Christina Miller practices at 15768 Arrow Hwy, Irwindale, CA 91706. The listed phone number is (909) 969-9800.

What is Christina Miller's specialty?

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

Is Christina Miller enrolled in Medicare?

Yes. Christina Miller is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for Christina Miller's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Christina Miller reassigns Medicare benefits to American Current Care Of California, A Medical Corporation (La Palma, 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 Christina Miller'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 Christina Miller was last updated on October 15, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 9 days 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.