Dr. Mary Ann Yung, MD
- Part D claims, 2024
- 32
- Affiliated sites
- 2
- Medical group
- 1
- State licenses
- 3
- Year NPI issued
- 2008
- Practice address
- 5342 Dudley Blvd Bldg 88, Mcclellan, CA 95652
- Practice phone
- Call (702) 341-3020
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
McClellan VA Clinic
VA Clinic / Health Facility · Mcclellan, California
Find Dr. Yung'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. Mary Ann Yung is an internist in Mcclellan, California
Dr. Yung practices at McClellan VA Clinic in Mcclellan, California.
Dr. Yung's NPI, 1568638153, was assigned on May 2, 2008. Dr. Yung graduated from Heersink School of Medicine - Birmingham in 1996. Dr. Yung's Maryland license number on file is D0066844.
- NPI
- 1568638153NPI Registry (opens in a new tab)
- NPI enumeration date
- May 2, 2008
- NPI status
- Active
- Practice phone
- (702) 341-3020
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Medical school graduation
- 1996
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Affiliation Data
Dr. Mary Ann Yung practices at McClellan VA Clinic in Mcclellan, California
Dr. Yung's primary practice is McClellan VA Clinic, at 5342 Dudley Blvd Bldg 88, Mcclellan, CA 95652. The practice phone is (702) 341-3020.
- McClellan VA Clinic5342 Dudley Blvd Bldg 88, Mcclellan, CA 95652Phone(702) 341-3020
Source: Dmand AI Affiliation Data
Dr. Mary Ann Yung is affiliated with 2 sites of care and 1 medical group
Dr. Yung's primary practice is McClellan VA Clinic in Mcclellan, California. Dmand AI also links Dr. Yung to 1 group practice or clinic and 1 medical group, each named with a free account. Dr. Yung's employer is on file too: a government & correctional health.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Mary Ann Yung's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Yung practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| McClellan VA Clinic | Available with a free account |
| +1 more site and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Mary Ann Yung is one of 16,751 internists in California
Internal medicine is Dr. Yung's primary specialty in the NPI Registry, under taxonomy code 207R00000X. Dr. Yung is board certified in internal medicine by the American Board of Internal Medicine. Dmand AI has Dr. Yung's licenses on file in 3 states: Maryland, California and Alabama.
Specialties and state licenses
- Internal medicine, MarylandPrimary
- California license
- Alabama license
Internists near Dr. Yung
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. Mary Ann Yung's patients have a median age of 79
Across all payers, Dmand AI patient panel data puts Dr. Yung's median patient age at 79, with 13% women.
Dr. Yung's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 79
Patient panel by sex, all payers
- Women13%
- Men88%
Source: Dmand AI Patient Panel Data
Dr. Mary Ann Yung wrote 32 Medicare Part D claims in 2024
In 2024, Dr. Yung wrote 32 Medicare Part D claims. 97% of them were for generic drugs.
Dr. Yung's Part D claims by kind of drug, 2024
- Generic31 claims97%
- Brand-name and other1 claims3%
Source: Medicare Part D Prescribers - by Provider (CMS), 2024 data
For MedTech and pharma teams
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Dr. Mary Ann Yung graduated from Heersink School of Medicine - Birmingham
Dr. Yung graduated from Heersink School of Medicine - Birmingham in 1996.
- Medical school
- Board certified in internal medicine
Source: Dmand AI Professional Profile Data
Sources for Dr. Mary Ann Yung'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) |
| 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. Mary Ann Yung
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. Mary Ann Yung's NPI number?
Dr. Mary Ann Yung's NPI number is 1568638153. It was assigned on May 2, 2008, and it is active in the NPI Registry.
What kind of doctor is Dr. Mary Ann Yung?
Dr. Mary Ann Yung is an internist in Mcclellan, California. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).
Where does Dr. Mary Ann Yung practice?
Dr. Yung practices at 5342 Dudley Blvd Bldg 88, Mcclellan, CA 95652. Dr. Yung's primary practice is McClellan VA Clinic in Mcclellan, California. Dmand AI also links Dr. Yung to 1 group practice or clinic and 1 medical group.
What is Dr. Mary Ann Yung's office phone number?
The practice phone on file for Dr. Yung is (702) 341-3020.
What is Dr. Mary Ann Yung's medical license number?
Dr. Yung's Maryland license number on file is D0066844, one of the licenses on file in 3 states.
Which states has Dr. Mary Ann Yung been licensed in?
Dmand AI has state licenses on file for Dr. Yung in Maryland (2007 to 2015), California (2015 to 2025) and Alabama (1997 to 2007).
Is Dr. Mary Ann Yung board certified?
Yes. Dr. Yung is board certified in internal medicine by the American Board of Internal Medicine.
Where did Dr. Mary Ann Yung go to medical school?
Dr. Yung graduated from Heersink School of Medicine - Birmingham in 1996.
How long has Dr. Mary Ann Yung been practicing?
Dr. Yung graduated from medical school in 1996, 30 years ago.
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