Elbert Chang, D.O.
Obstetrics & Gynecology · Downey, CA
At a glance
8077 Florence Ave, Downey, CA 90240-3826
Published activity: Removal of the uterus. View counts and coverage
NPPES record updated Jan 24, 2023. Public records can lag behind changes at a practice.
Before you call: a quick checklist
- Are you accepting new patients?
- Do you accept my specific insurance plan?
- Do you provide the service I need at this address?
- Do I need a referral, and what is the earliest appointment?
Insurance participation and appointment availability are not established by these public records.
Medicare & insurance
Insurance participation is not established by these public records. Ask the practice and your insurer about your specific plan and this location.
How to check your coverage
Use your plan’s provider directory or the member-services number on your insurance card. Confirm the clinician, practice address, service, and whether a referral is required. A missing opt-out record does not establish Medicare acceptance.
Check the official Medicare directory ↗Practice location
8077 Florence AveDowney, CA 90240-3826
Additional reported practice locations
1700 Clinton StMuskegon, MI 494425502
Phone: 2317263511 140 Grandview Ave Ste 202
Waterbury, CT 067082518
Phone: 2037552344
Fax: 2035738166
Education & affiliations
- Medical / professional school
- William Carey University College Of Osteopathic Medicine
- Graduation year
- 2017
- CMS specialties
- Obstetrics/Gynecology
Practice groups
Reported hospital affiliations
- Uci Health-Orange Orange, CA
Graduation year does not establish years in practice. A reported affiliation does not establish employment, current admitting privileges, or insurance participation.
Source: CMS National Downloadable File · Published Oct 15, 2026.
Source: CMS Facility Affiliation Data · Published Oct 15, 2026.
Procedures in the public data
Reported activity can help you ask more informed questions about a practice’s services.
| Procedure category | Published Medicare activity |
|---|---|
| Removal of the uterus | 1-10 |
CMS uses a one-year claims window with a reporting lag. Counts cover the Medicare activity included by CMS, not all patients. “1–10” is a published range. Volume is not a quality or outcomes score. Coverage and methodology
Source: CMS Utilization Data · Published Oct 15, 2026.
Service-mix comparison is unavailable for this NPI in the imported Medicare service file.
Industry-reported general payments
Includes reported transfers of value, such as meals, travel, or consulting. Payments do not establish improper conduct or quality of care. Research funding and ownership values are excluded from this total.
See payment purposes and reporting companies
Reported purposes
| Purpose | Amount |
|---|---|
| Food and beverage | $292.55 |
Reporting companies
| Company | Amount |
|---|---|
| COOPERSURGICAL, INC. | $74.25 |
| SAGE THERAPEUTICS, LLC | $68.15 |
| MAYNE PHARMA COMMERCIAL LLC | $32.86 |
| SUMITOMO PHARMA AMERICA, INC. | $29.10 |
| BIOGEN, INC. | $28.72 |
| HOLOGIC SALES AND SERVICE, LLC | $23.68 |
| MINERVA SURGICAL, INC | $21.05 |
| MEDTRONIC, INC. | $14.74 |
Source: CMS 2025 payments grouped by covered recipient and nature of payments · Published Jun 30, 2026.
Professional details: NPI, taxonomy & registry record
Registry details
- Primary taxonomy
- Obstetrics & Gynecology
- Taxonomy code
- 207V00000X
- Enumeration date
- Apr 11, 2017
- Record updated
- Jan 24, 2023
More registry details
- Provider type
- Individual · Type 1
- Reported credentials
- D.O.
Reported taxonomies and licenses
207V00000X
License reported: 67503 CT
390200000X
207V00000X · Primary
License reported: 20A20268 CA
License numbers and credentials are reported to NPPES; HCPList does not independently verify them.
Practice location
8077 Florence AveDowney, CA 90240-3826
- Phone
- (562) 904-6031
Mailing address
8077 FLORENCE AVEDOWNEY, CA 902403826
Information may be outdated or incomplete. Confirm details directly with the practice. HCPList is an independent directory and is not affiliated with CMS.
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