Dr. Stephanie Chang, MD
- Part D claims, 2024
- 79
- Hospital affiliations
- 2
- Medical groups
- 3
- State license
- 1
- Year NPI issued
- 2021
- Practice address
- 1150 Fremont Blvd.,, Seaside, CA 93955
- Practice phone
- Call (831) 899-8100
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Seaside Family Health Center
FQHC - Main Site · Seaside, California
Find Dr. Chang's professional email, personal email and mobile number
Dmand AI checks each channel through healthcare-specific waterfall enrichment. See what is on file with a free account, with practice phones, licenses and affiliations.
Dr. Stephanie Chang is an OB-GYN in Seaside, California
Dr. Chang practices at Seaside Family Health Center in Seaside, California.
Dr. Chang's NPI, 1912585654, was assigned on April 1, 2021. Dr. Chang graduated from Loma Linda University School of Medicine in 2021. Dr. Chang holds California license A199214.
- NPI
- 1912585654NPI Registry (opens in a new tab)
- Medicare PAC ID
- 1951891548
- NPI enumeration date
- April 1, 2021
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (831) 899-8100
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 31
- Medical school graduation
- 2021
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Stephanie Chang practices at 2 locations in Seaside, California
Dr. Chang's primary practice is Seaside Family Health Center, at 1150 Fremont Blvd.,, Seaside, CA 93955 in Monterey County. The practice phone is (831) 899-8100. Dr. Chang also practices at Seaside Family Health Ctr, 1156 Fremont Blvd, Seaside, CA 93955.
- Seaside Family Health CenterPrimary1150 Fremont Blvd.,, Seaside, CA 93955 · Monterey CountyPhone(831) 899-8100
- Seaside Family Health Ctr1156 Fremont Blvd, Seaside, CA 93955 · Monterey CountyPhone(831) 899-8100
Sources: NPPES NPI Registry (CMS); Dmand AI Affiliation Data; and Dmand AI Practice Data
Dr. Stephanie Chang is affiliated with 5 sites of care and 3 medical groups
Dr. Chang's primary practice is Seaside Family Health Center in Seaside, California. Dr. Chang is also affiliated with Natividad. The medical group on file is Natividad Medical Center. Dmand AI also links Dr. Chang to 1 more hospital, 2 medical groups, 1 group practice or clinic and 1 skilled nursing facility, each named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Stephanie Chang's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Chang practices, 5 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Seaside Family Health Center | Available with a free account |
| +4 more sites and 2 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Stephanie Chang is one of 4,642 OB-GYNs in California
Obstetrics and gynecology is Dr. Chang's primary specialty in the NPI Registry, under taxonomy code 207V00000X. Dr. Chang is licensed in California.
Specialties and state licenses
- Obstetrics and gynecology, CaliforniaPrimary
OB-GYNs near Dr. Chang
Counts of OB-GYNs with a Dmand AI profile, by place and practice. Each opens the list.
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks
Dr. Stephanie Chang's patients have a median age of 31
Across all payers, Dmand AI patient panel data puts Dr. Chang's median patient age at 31, with 100% women.
Dr. Chang's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 31
Patient panel by sex, all payers
- Women100%
- Men0%
Source: Dmand AI Patient Panel Data
Dr. Stephanie Chang wrote 79 Medicare Part D claims in 2024
In 2024, Dr. Chang wrote 79 Medicare Part D claims for 29 patients. 100% of them were for generic drugs. CMS names the drug for 41 of them, across 3 drugs with 11 or more claims each, at $217 in total drug cost.
Dr. Chang's most prescribed drugs by claims, 2024
CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.
Drug classes CMS tracks in Dr. Chang's Part D claims, 2024
- Opioids25%20 of 79 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
Sources: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026; and Medicare Part D Prescribers - by Provider (CMS), 2024 data
How Dr. Stephanie Chang takes part in Medicare
Dr. Chang accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
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Dr. Stephanie Chang graduated from Loma Linda University School of Medicine
Dr. Chang graduated from Loma Linda University School of Medicine in 2021.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Stephanie Chang's profile data
| Data on this page | Source |
|---|---|
| NPI, name, sex, specialty and licenses | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data |
| Practice locations and phone | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Affiliation DataDmand AI Practice Data |
| Primary practice, affiliations and health system | Dmand AI Affiliation DataDmand AI Org Hierarchy Data |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel Data |
| Part D prescribing | Medicare Part D Prescribers - by Provider and Drug (CMS) (opens in a new tab)Medicare Part D Prescribers - by Provider (CMS) (opens in a new tab) |
| MIPS scores, telehealth, assignment and procedure percentiles | Doctors and Clinicians National Downloadable File (CMS) (opens in a new tab) |
| Training, board certification and memberships | Dmand AI Professional Profile Data |
| EHR at each practice site | Dmand AI Technology Install Data |
| Similar physicians | Dmand AI Affiliation Data |
Data last refreshed October 2026Report an inaccuracyRemove my information
FAQ
Frequently asked questions about Dr. Stephanie Chang
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Dr. Stephanie Chang's NPI number?
Dr. Stephanie Chang's NPI number is 1912585654. It was assigned on April 1, 2021, and it is active in the NPI Registry.
What kind of doctor is Dr. Stephanie Chang?
Dr. Stephanie Chang is an OB-GYN in Seaside, California. The primary specialty in the NPI Registry is Obstetrics & Gynecology Physician (taxonomy code 207V00000X).
Where does Dr. Stephanie Chang practice?
Dr. Chang practices at 1150 Fremont Blvd.,, Seaside, CA 93955. Dr. Chang also practices at 1156 Fremont Blvd, Seaside, CA 93955. Dr. Chang's primary practice is Seaside Family Health Center in Seaside, California. Dmand AI also links Dr. Chang to 1 hospital, 2 medical groups, 1 group practice or clinic and 1 skilled nursing facility.
What is Dr. Stephanie Chang's office phone number?
The practice phone on file for Dr. Chang is (831) 899-8100.
What is Dr. Stephanie Chang's medical license number?
Dr. Chang holds California license A199214.
Which hospitals is Dr. Stephanie Chang affiliated with?
Dr. Chang is affiliated with Natividad. Dmand AI links Dr. Chang to 1 more hospital.
What medical group is Dr. Stephanie Chang part of?
Dr. Chang is linked to Natividad Medical Center. Dmand AI links Dr. Chang to 2 more medical groups.
Does Dr. Stephanie Chang accept Medicare?
Yes. CMS lists Dr. Chang as accepting Medicare assignment.
Where did Dr. Stephanie Chang go to medical school?
Dr. Chang graduated from Loma Linda University School of Medicine in 2021.
What drugs does Dr. Stephanie Chang prescribe most?
In 2024 Medicare Part D data, Dr. Chang's most prescribed drugs by claims were Hydrocodone-Acetaminophen, Methocarbamol and Ibuprofen.
How long has Dr. Stephanie Chang been practicing?
Dr. Chang graduated from medical school in 2021, 5 years ago.
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