Dr. Lyn E. Berry, MD
- Medicare services, 2020
- 23
- Part D claims, 2022
- 140
- Hospital affiliations
- 1
- Medical group
- 1
- State license
- 1
- Practice address
- 1411 East 31st Street, Oakland, CA 94602
- Practice phone
- Call (510) 437-4800
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Berry's professional email, personal email and mobile number
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Dr. Lyn E. Berry is an internist in Oakland, California
Dr. Berry practices at Alameda Health System - Highland Hospital in Oakland, California, part of Alameda County.
Dr. Berry's NPI, 1528078193, was assigned on August 8, 2006. Dr. Berry graduated from University of California, San Francisco School of Medicine in 1982. Dr. Berry holds California license G50678.
- NPI
- 1528078193NPI Registry (opens in a new tab)
- NPI enumeration date
- August 8, 2006
- NPI status
- Active
- Practice phone
- (510) 437-4800
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 70
- Medical school graduation
- 1982
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Lyn E. Berry practices at Alameda Health System - Highland Hospital in Oakland, California
Dr. Berry's primary practice is Alameda Health System - Highland Hospital, at 1411 East 31st Street, Oakland, CA 94602 in Alameda County. The practice phone is (510) 437-4800.
- Alameda Health System - Highland Hospital1411 East 31st Street, Oakland, CA 94602 · Alameda CountyPhone(510) 437-4800
Sources: Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Lyn E. Berry is affiliated with 1 site of care and 1 medical group
Dr. Berry's primary practice is Alameda Health System - Highland Hospital in Oakland, California, part of Alameda County. The medical group on file is Alameda Health System.
Sources: Dmand AI Affiliation Data; Doctors and Clinicians National Downloadable File (CMS); and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Lyn E. Berry's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Berry practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Alameda Health System - Highland Hospital | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Lyn E. Berry is one of 16,751 internists in California
Internal medicine is Dr. Berry's primary specialty in the NPI Registry, under taxonomy code 207R00000X. Dr. Berry is licensed in California.
Specialties and state licenses
- Internal medicine, CaliforniaPrimary
Internists near Dr. Berry
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. Lyn E. Berry billed Medicare for 23 services in 2020
CMS data shows 23 Medicare services from Dr. Berry across 2 procedure codes in 2020. Medicare paid $1,320 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Berry's Medicare services by type, 2017 to 2020
- 2017
- 2020
- Office and hospital visits
- 2017: 2182020: 2389%
Dr. Berry compared with the California median for internists, 2020
- Dr. Berry
- California median
- Medicare services
- 23vs 36194% below
- Part D claims
- 140vs 42167% below
Medians across 15,815 internists in California with Dmand AI profiles that report each measure.
Dr. Berry's most billed Medicare procedure codes, 2020
CMS publishes codes billed for 11 or more Medicare patients. Each label is the code family; CPT descriptions are licensed by the AMA.
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Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Berry and other internists in California.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Lyn E. Berry's patients have a median age of 59
Across all payers, Dmand AI patient panel data puts Dr. Berry's median patient age at 59, with 0% women.
Dr. Berry's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 59
Patient panel by sex, all payers
- Women0%
- Men100%
Source: Dmand AI Patient Panel Data
Dr. Lyn E. Berry wrote 140 Medicare Part D claims in 2022
In 2022, Dr. Berry wrote 140 Medicare Part D claims. Every claim was for a generic drug. They cover 8 drugs, with $2,266 in total drug cost. In 2021, CMS named 103 claims across 6 drugs.
Dr. Berry's most prescribed drugs by claims, 2022
CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.
Part D claims for drugs CMS names, 2021 to 2022
- 2021
- 2022
- Claims for drugs CMS names
- 2021: 1032022: 14036%
Drugs named by CMS: 8 in 2022, 6 in 2021.
Source: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026
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Dr. Lyn E. Berry graduated from University of California, San Francisco School of Medicine
Dr. Berry graduated from University of California, San Francisco School of Medicine in 1982.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Lyn E. Berry'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 DataDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab) |
| Primary practice, affiliations and health system | Dmand AI Affiliation DataDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab)Dmand AI Org Hierarchy Data |
| Medicare services and procedure codes | Medicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab) |
| State medians for the same specialty | Dmand AI Peer Benchmarks |
| 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) |
| 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. Lyn E. Berry
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. Lyn E. Berry's NPI number?
Dr. Lyn E. Berry's NPI number is 1528078193. It was assigned on August 8, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Lyn E. Berry?
Dr. Lyn E. Berry is an internist in Oakland, California. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).
Where does Dr. Lyn E. Berry practice?
Dr. Berry practices at 1411 East 31st Street, Oakland, CA 94602. Dr. Berry's primary practice is Alameda Health System - Highland Hospital in Oakland, California, part of Alameda County.
What is Dr. Lyn E. Berry's office phone number?
The practice phone on file for Dr. Berry is (510) 437-4800.
What is Dr. Lyn E. Berry's medical license number?
Dr. Berry holds California license G50678.
Which hospitals is Dr. Lyn E. Berry affiliated with?
Dr. Berry practices at Alameda Health System - Highland Hospital in Oakland, California.
What medical group is Dr. Lyn E. Berry part of?
Dr. Berry is linked to Alameda Health System.
Does Dr. Lyn E. Berry accept Medicare?
Yes. CMS data shows Dr. Berry billed Medicare for 23 services in 2020.
What services does Dr. Lyn E. Berry bill to Medicare?
In 2020, Dr. Berry's most billed Medicare services were care management and other visits (99443) and care management and other visits (99442).
Where did Dr. Lyn E. Berry go to medical school?
Dr. Berry graduated from University of California, San Francisco School of Medicine in 1982.
What drugs does Dr. Lyn E. Berry prescribe most?
In 2022 Medicare Part D data, Dr. Berry's most prescribed drugs by claims were Atorvastatin Calcium, Amlodipine Besylate and Lisinopril.
How long has Dr. Lyn E. Berry been practicing?
Dr. Berry graduated from medical school in 1982, 44 years ago.
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