1. Home
  2. Directory
  3. California
  4. San Francisco
  5. Internal Medicine
  6. NPI Profile

HILARY CHILDERS
NPI 1861996001
Internal Medicine in San Francisco, CA

Active since March 21, 2018PECOS EnrolledAccepts Medicare Assignment
505 PARNASSUS AVENUE, ROOM M-987, SAN FRANCISCO, CA 94143(415) 476-1528 Get Directions Write a Review

NPPES record last updated: July 30, 2024. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: Jul 30, 2024, Mar 21, 2018 (2 updates tracked since 2018).

About Hilary Childers NPPES

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

HILARY CHILDERS (NPI 1861996001) is an individual internal medicine provider in San Francisco, California, licensed in California (A166258) and active in the NPI registry since March 2018. She is enrolled in Medicare PECOS and is a graduate of University Of California, San Francisco School Of Medicine (2018).

NPPES Registry Identity

NPI1861996001
Entity TypeIndividualFemale
Primary Taxonomy207R00000X
Provider Legal NameHILARY CHILDERS
Location Address505 PARNASSUS AVENUE, ROOM M-987San Francisco, CA 94143-0119
Mailing Address505 Parnassus Avenue, Room M-987San Francisco, CA 94143-0119
Phone(415) 476-1528
Sole ProprietorNo
Medical School CMSUniversity Of California, San Francisco School Of MedicineGraduated 2018
Enumeration DateMarch 21, 2018
Last NPPES UpdateJuly 30, 20242 updates tracked since enumeration
NPPES CertifiedJuly 30, 2024
✔ NPI 1861996001 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207R00000X
License✔ Licensed in CA · A166258
Definition
A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.
505 PARNASSUS AVENUE, San Francisco, CA 94143
Open in Google Maps ↗

Other Names 1

Former Name (1)Hilary Chan

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

Hilary Childers 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 ID3971908765
PECOS Enrollment IDI20240906001537
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 Hilary Childers reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Permanente Medical Group Inc
1.7 mi
Internal Medicine
2238 GEARY
San Francisco, CA 94116
  • Reassigned Medicare billing, California enrollment
  • 20,078 clinicians in this Medicare group
NPI 1841373800 (415) 833-2200

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 94143 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
$153.83 typical visit price
range $69.00 – $202.35
Typical copayment $38.45 (range $17.25 – $50.58)
Most-billed visit code 99204
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 20

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

UNIVERSITY OF CALIFORNIA, SAN FRANCISCO
General Acute Care Hospital
505 PARNASSUS AVENUE
SAN FRANCISCO, CA 94143
San Francisco County (415) 353-2742
DR. ELIZABETH MADELEINE EDWINA COLE MBBS
Anesthesiology
505 PARNASSUS AVENUE, DEPARTMENT OF ANESTHESIA AT UCSF
SAN FRANCSICO, CA 94143
San Francisco County (415) 476-1000
UNIVERSITY OF CALIFORNIA, SAN FRANCISCO
General Acute Care Hospital
505 PARNASSUS AVENUE
SAN FRANCISCO, CA 94143
San Francisco County (415) 353-2742
RUTH ZHANG
Pathology (Anatomic Pathology & Clinical Pathology)
505 PARNASSUS AVENUE
SAN FRANCISCO, CA 94143
San Francisco County (415) 353-1613
MEGHAN HEWLETT MD
Emergency Medicine
505 PARNASSUS AVENUE, ROOM M-24, BOX #0203
SAN FRANCISCO, CA 94143
San Francisco County (415) 353-1529
DR. JAMES WELDON MAAS M.D. PH.D.
Psychiatry & Neurology (Neurology)
505 PARNASSUS AVENUE, UCSF DEPARTMENT OF NEUROLOGY
SAN FRANCISCO, CA 94143
San Francisco County (415) 476-1489
SUHAS RAO
Student in an Organized Health Care Education/Training Program
505 PARNASSUS AVENUE
SAN FRANCISCO, CA 94143
San Francisco County (415) 476-1528
UNIVERSITY OF CALIFORNIA, SAN FRANCISCO
General Acute Care Hospital
505 PARNASSUS AVENUE
SAN FRANCISCO, CA 94143
San Francisco County (415) 353-2742

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 Hilary Childers's NPI number?

The NPI number for Hilary Childers is 1861996001. It was assigned to this individual provider in the NPPES registry on March 21, 2018. The provider is also known as Hilary Chan.

Where is Hilary Childers located?

Hilary Childers practices at 505 Parnassus Avenue Room M-987, San Francisco, CA 94143. The listed phone number is (415) 476-1528.

What is Hilary Childers's specialty?

The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.

Is Hilary Childers enrolled in Medicare?

Yes. Hilary Childers 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 organization bills Medicare for Hilary Childers's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Hilary Childers reassigns Medicare benefits to Permanente Medical Group Inc (San Francisco, 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 Hilary Childers'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 Hilary Childers was last updated on July 30, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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.