Dr. Sandra Ujunwa Nwosu, MD
- Part D claims, 2024
- 21
- Hospital affiliations
- 1
- Medical group
- 1
- State license
- 1
- Year NPI issued
- 2021
- Practice address
- 4647 Zion Ave, San Diego, CA 92120
- Practice phone
- Call (619) 528-5000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Nwosu's professional email, personal email and mobile number
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Dr. Sandra Ujunwa Nwosu is an internist in San Diego, California
Dr. Nwosu practices at Kaiser Permanente Zion Medical Center in San Diego, California, part of Kaiser Permanente.
Dr. Nwosu's NPI, 1285213868, was assigned on April 2, 2021. Dr. Nwosu graduated from Keck School of Medicine of USC in 2021. Dr. Nwosu's California license number on file is 6110.
- NPI
- 1285213868NPI Registry (opens in a new tab)
- Medicare PAC ID
- 6709378813
- NPI enumeration date
- April 2, 2021
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (619) 528-5000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 27
- 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. Sandra Ujunwa Nwosu practices at Kaiser Permanente Zion Medical Center in San Diego, California
Dr. Nwosu's primary practice is Kaiser Permanente Zion Medical Center, at 4647 Zion Ave, San Diego, CA 92120 in San Diego County. The practice phone is (619) 528-5000.
- Kaiser Permanente Zion Medical Center4647 Zion Ave, San Diego, CA 92120 · San Diego CountyPhone(619) 528-5000
Source: Dmand AI Affiliation Data
Dr. Sandra Ujunwa Nwosu is affiliated with 1 site of care and 1 medical group
Dr. Nwosu's primary practice is Kaiser Permanente Zion Medical Center in San Diego, California, part of Kaiser Permanente. The medical group on file is Southern California Permanente Medical Group.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Sandra Ujunwa Nwosu's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Nwosu practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Kaiser Permanente Zion Medical Center | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Sandra Ujunwa Nwosu is one of 16,751 internists in California
Internal medicine is Dr. Nwosu's primary specialty in the NPI Registry, under taxonomy code 207R00000X. Dr. Nwosu has a license on file in California.
Specialties and state licenses
- Internal medicine, CaliforniaPrimary
Internists near Dr. Nwosu
Counts of internists 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. Sandra Ujunwa Nwosu's patients have a median age of 74
Across all payers, Dmand AI patient panel data puts Dr. Nwosu's median patient age at 74, with 53% women.
Dr. Nwosu's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 74
Patient panel by sex, all payers
- Women53%
- Men47%
Source: Dmand AI Patient Panel Data
Dr. Sandra Ujunwa Nwosu wrote 21 Medicare Part D claims in 2024
In 2024, Dr. Nwosu wrote 21 Medicare Part D claims. 71% of them were for generic drugs.
Dr. Nwosu's Part D claims by kind of drug, 2024
- Generic15 claims71%
- Brand-name and other6 claims29%
Source: Medicare Part D Prescribers - by Provider (CMS), 2024 data
How Dr. Sandra Ujunwa Nwosu takes part in Medicare
Dr. Nwosu 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. Sandra Ujunwa Nwosu graduated from Keck School of Medicine of USC
Dr. Nwosu graduated from Keck School of Medicine of USC in 2021.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Sandra Ujunwa Nwosu'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 | Dmand AI Affiliation 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 (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. Sandra Ujunwa Nwosu
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What is Dr. Sandra Ujunwa Nwosu's NPI number?
Dr. Sandra Ujunwa Nwosu's NPI number is 1285213868. It was assigned on April 2, 2021, and it is active in the NPI Registry.
What kind of doctor is Dr. Sandra Ujunwa Nwosu?
Dr. Sandra Ujunwa Nwosu is an internist in San Diego, California. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).
Where does Dr. Sandra Ujunwa Nwosu practice?
Dr. Nwosu practices at 4647 Zion Ave, San Diego, CA 92120. Dr. Nwosu's primary practice is Kaiser Permanente Zion Medical Center in San Diego, California, part of Kaiser Permanente.
What is Dr. Sandra Ujunwa Nwosu's office phone number?
The practice phone on file for Dr. Nwosu is (619) 528-5000.
What is Dr. Sandra Ujunwa Nwosu's medical license number?
Dr. Nwosu's California license number on file is 6110.
Which hospitals is Dr. Sandra Ujunwa Nwosu affiliated with?
Dr. Nwosu practices at Kaiser Permanente Zion Medical Center in San Diego, California.
What medical group is Dr. Sandra Ujunwa Nwosu part of?
Dr. Nwosu is linked to Southern California Permanente Medical Group.
Does Dr. Sandra Ujunwa Nwosu accept Medicare?
Yes. CMS lists Dr. Nwosu as accepting Medicare assignment.
Where did Dr. Sandra Ujunwa Nwosu go to medical school?
Dr. Nwosu graduated from Keck School of Medicine of USC in 2021.
How long has Dr. Sandra Ujunwa Nwosu been practicing?
Dr. Nwosu graduated from medical school in 2021, 5 years ago.
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