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

DR. PIA HERNANDEZ FRANCISCO-NATANAUAN M.D.
NPI 1528256963
Family Medicine - Adolescent Medicine in Santa Monica, CA

Active since October 10, 2007PECOS EnrolledAccepts Medicare Assignment
1260 15TH ST STE 1024, SANTA MONICA, CA 90404(424) 259-8570(424) 259-6180 Get Directions Write a Review

NPPES record last updated: September 10, 2026. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: Sep 10, 2026, Aug 24, 2026 (2 updates tracked since 2026).

About Dr. Pia Hernandez Francisco-natanauan M.d. NPPES

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

DR. PIA HERNANDEZ FRANCISCO-NATANAUAN M.D. (NPI 1528256963) is an individual adolescent medicine provider in Santa Monica, California, licensed in California (C210452) and active in the NPI registry since October 2007. She is enrolled in Medicare PECOS, maintains a secondary practice location in Los Angeles, and is a graduate of Other (2003).

NPPES Registry Identity

NPI1528256963
Entity TypeIndividualFemale
Primary Taxonomy207QA0000X
Provider Legal NameDR. PIA HERNANDEZ FRANCISCO-NATANAUANCredential: M.D.
Location Address1260 15TH ST STE 1024Santa Monica, CA 90404-1145
Mailing Address5767 W Century Blvd Ste 400Los Angeles, CA 90045-5631
Fax(424) 259-6180
Sole ProprietorYes
Medical School CMSOtherGraduated 2003
Enumeration DateOctober 10, 2007
Last NPPES UpdateSeptember 10, 20262 updates tracked since enumeration
NPPES CertifiedSeptember 10, 2026
✔ NPI 1528256963 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyFamily Medicine · Adolescent MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207QA0000X
Licenses✔ Licensed in CA · C210452✔ Licensed in IL · 136126013✔ Licensed in CO · 49201
Definition
A family medicine physician with multidisciplinary training in the unique physical, psychological and social characteristics of adolescents and their health care problems and needs.
1260 15TH ST STE 1024, Santa Monica, CA 90404

Secondary Practice Location 1

Location 1200 Ucla Medical Plz Ste 265Los Angeles, CA 90095-8344 · Phone (310) 825-0867

Accepted Insurance

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Dr. Pia Hernandez Francisco-natanauan M.d. is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID3072766518
PECOS Enrollment IDI20260811002440
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 Reassignments

3

Medicare enrollment records show Pia Francisco-natanauan reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Pediatrics
200 UCLA MEDICAL PLAZA, SUITE 265
Los Angeles, CA 90095
  • Reassigned Medicare billing, California enrollment
  • 323 clinicians in this Medicare group
Multi-Specialty
1319 PUNAHOU ST
Honolulu, HI 96826
  • Reassigned Medicare billing, Hawaii enrollment
  • 262 clinicians in this Medicare group
Multi-Specialty
1319 PUNAHOU ST
Honolulu, HI 96826
  • Reassigned Medicare billing, Hawaii enrollment
  • 370 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 90404 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 9

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

Hospitalist
1260 15TH ST STE 1024
SANTA MONICA, CA 90404
Pediatrics
1260 15TH ST STE 1024
SANTA MONICA, CA 90404
Dietitian, Registered
1260 15TH ST STE 1024
SANTA MONICA, CA 90404
Pediatrics (Child Abuse Pediatrics)
1260 15TH ST STE 1024
SANTA MONICA, CA 90404
Pediatrics
1260 15TH ST STE 1024
SANTA MONICA, CA 90404
Psychiatry & Neurology (Neuromuscular Medicine)
1260 15TH ST STE 1024
SANTA MONICA, CA 90404
Pediatrics
1260 15TH ST STE 1024
SANTA MONICA, CA 90404
Internal Medicine
1260 15TH ST STE 1024
SANTA MONICA, CA 90404

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 Pia Francisco-natanauan's NPI number?

The NPI number for Pia Francisco-natanauan is 1528256963. It was assigned to this individual provider in the NPPES registry on October 10, 2007.

Where is Pia Francisco-natanauan located?

Pia Francisco-natanauan practices at 1260 15th St Ste 1024, Santa Monica, CA 90404. The listed phone number is (424) 259-8570.

What is Pia Francisco-natanauan's specialty?

The primary specialty registered for this NPI is Family Medicine, specializing in Adolescent Medicine, with taxonomy code 207QA0000X.

Is Pia Francisco-natanauan enrolled in Medicare?

Yes. Pia Francisco-natanauan is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

Which organizations bill Medicare for Pia Francisco-natanauan's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Pia Francisco-natanauan reassigns Medicare benefits to 3 organizations: Uc Regents (Los Angeles, CA), Kapiolani Medical Center For Women & Children (Honolulu, HI) and Kapiolani Medical Specialists (Honolulu, HI). Each 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 Pia Francisco-natanauan's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Pia Francisco-natanauan accept?

Health plans from HMSA list Pia Francisco-natanauan 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 Pia Francisco-natanauan was last updated on September 10, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 47 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.