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SOPHIE H CHANG MD
NPI 1720053978
Family Medicine in Santa Monica, CA

Active since February 21, 2006PECOS Enrolled
2509 PICO BLVD, SANTA MONICA, CA 90405(310) 392-8636 Get Directions Write a Review

NPPES record last updated: August 23, 2022. Verified against the NPPES registry weekly; last sync: October 25, 2026.

About Sophie H Chang Md NPPES

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

SOPHIE H CHANG MD (NPI 1720053978) is an individual family medicine provider in Santa Monica, California, licensed in California (A55936) and active in the NPI registry since February 2006. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1720053978
Entity TypeIndividualFemale
Primary Taxonomy207Q00000X
Provider Legal NameSOPHIE H CHANGCredential: MD
Location Address2509 PICO BLVDSanta Monica, CA 90405-1828
Mailing Address5345 Bayridge RdRancho Palos Verdes, CA 90275-1711 · (310) 493-0080
Phone(310) 392-8636
Sole ProprietorNo
Enumeration DateFebruary 21, 2006
Last NPPES UpdateAugust 23, 2022
NPPES CertifiedAugust 23, 2022
✔ NPI 1720053978 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyFamily MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207Q00000X
Licenses✔ Licensed in CA · A55936✔ Licensed in CA · A055936
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.
2509 PICO BLVD, Santa Monica, CA 90405
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Other Names 1

Professional Name (2)Dr. Sophie Chang Md

Other Identifiers 1

Other1720053978CA · Npi

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Sophie H Chang Md 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 Reassignments

3

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

Healthcare Partners Affiliates Medical Group
11 mi
Internal Medicine
1120 W WASHINGTON BLVD
Los Angeles, CA 90015
  • Reassigned Medicare billing, California enrollment
  • 2,052 clinicians in this Medicare group
NPI 1659312593 (213) 623-2225
Central City Community Health Center Inc
11 mi
Federally Qualified Health Center (FQHC)
5715 S BROADWAY
Los Angeles, CA 90037
  • Reassigned Medicare billing, California enrollment
  • 91 clinicians in this Medicare group
NPI 1194265637 (213) 471-4139
Martin Luther King Jr Community Medical Foundation
14 mi
Multi-Specialty
12021 WILMINGTON AVE., BLDG. 11 SUITE 1000
Los Angeles, CA 90059
  • Reassigned Medicare billing, California enrollment
  • 554 clinicians in this Medicare group
NPI 1356899777 (424) 529-6755

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 90405 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 20

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

CHARLES WISEMAN D.D.S.
Dentist (General Practice)
2509 PICO BLVD
SANTA MONICA, CA 90405
Los Angeles County (310) 392-8636
TIFFANI PARKS
Social Worker
2509 PICO BLVD
SANTA MONICA, CA 90405
Los Angeles County (310) 392-8636
VENICE FAMILY CLINIC
Clinic/Center (Dental)
2509 PICO BLVD
SANTA MONICA, CA 90405
Los Angeles County (310) 664-7935
DR. ANGELA TAMBUNTING ECHIVERRI M.D., M.P.H.
Family Medicine
2509 PICO BLVD
SANTA MONICA, CA 90405
Los Angeles County (310) 392-8636
DR. DIANA HOFFMAN M.D.
Family Medicine
2509 PICO BLVD
SANTA MONICA, CA 90405
Los Angeles County (310) 392-8636
DR. WHITNEY WHITING DO
Psychiatry & Neurology (Psychiatry)
2509 PICO BLVD
SANTA MONICA, CA 90405
Los Angeles County (310) 392-8636
VENICE FAMILY CLINIC
Clinic/Center (Federally Qualified Health Center (FQHC))
2509 PICO BLVD
SANTA MONICA, CA 90405
Los Angeles County (310) 392-8630
COUNTY OF LOS ANGELES
Clinic/Center (Public Health, State or Local)
2509 PICO BLVD
SANTA MONICA, CA 90405
Los Angeles County (310) 998-3203

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 Sophie Chang's NPI number?

The NPI number for Sophie Chang is 1720053978. It was assigned to this individual provider in the NPPES registry on February 21, 2006. The provider is also known as Dr. Sophie Chang MD.

Where is Sophie Chang located?

Sophie Chang practices at 2509 Pico Blvd, Santa Monica, CA 90405. The listed phone number is (310) 392-8636.

What is Sophie Chang's specialty?

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

Is Sophie Chang enrolled in Medicare?

Yes. Sophie Chang is registered in the Medicare PECOS enrollment system.

Which organizations bill Medicare for Sophie Chang's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Sophie Chang reassigns Medicare benefits to 3 organizations: Healthcare Partners Affiliates Medical Group (Los Angeles, CA), Central City Community Health Center Inc (Los Angeles, CA) and Martin Luther King Jr Community Medical Foundation (Los Angeles, CA). 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 Sophie Chang'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 Sophie Chang was last updated on August 23, 2022. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 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.