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Dr. Andrew Klein, MD
NPI1124002100
- Medicare services, 2017
- 51
- Publications
- 10
- Industry payments
- $3,320
- Insurance carriers
- 4
- State licenses
- 3
- Practice address
- 2825 E Barnett Rd, Medford, OR 97504
- Practice phone
- Call (310) 423-2641
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Find Dr. Klein'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. Andrew Klein is a general surgeon in Medford, Oregon
Dr. Klein practices in Medford, Oregon.
Dr. Klein's NPI, 1124002100, was assigned on December 2, 2005. Dr. Klein graduated from The Johns Hopkins University School of Medicine in 1979. Dr. Klein's California license number on file is G61130.
NPI and contact details
- NPI
- 1124002100NPI Registry (opens in a new tab)
- NPI enumeration date
- December 2, 2005
- NPI status
- Active
- Practice phone
- (310) 423-2641
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Medical school graduation
- 1979
Sources: NPPES NPI Registry (CMS); and Dmand AI Professional Profile Data
Dr. Andrew Klein's practice address is in Medford, Oregon
Dr. Klein's practice address in the NPI Registry is 2825 E Barnett Rd, Medford, OR 97504, in Jackson County. The practice phone is (310) 423-2641.
- NPI Registry address2825 E Barnett Rd, Medford, OR 97504 · Jackson CountyPhone(310) 423-2641
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dmand AI tracks the EHR system at Dr. Andrew Klein's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Klein practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Dr. Klein's practice | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Andrew Klein is one of 438 general surgeons in Oregon
Surgery is Dr. Klein's primary specialty in the NPI Registry, under taxonomy code 208600000X. Dmand AI has Dr. Klein's licenses on file in 3 states: California, Pennsylvania and Maryland.
Specialties and state licenses
- Surgery, CaliforniaPrimary
- Pennsylvania license
- Maryland license
General surgeons near Dr. Klein
Counts of general surgeons 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. Andrew Klein billed Medicare for 51 services in 2017
CMS data shows 51 Medicare services from Dr. Klein across 1 procedure code in 2017. Medicare paid $4,525 for them. Every service was in a facility, such as a hospital, rather than an office.
Medicare services, 201751
Paid by Medicare$4,525
Procedure codes1
Dr. Klein's Medicare services by type, 2016 to 2017
- 2016
- 2017
- Office and hospital visits
- 2016: 652017: 5122%
Dr. Klein compared with the Oregon median for general surgeons, 2017
- Dr. Klein
- Oregon median
- Medicare services
- 51vs 8339% below
Medians across 433 general surgeons in Oregon with Dmand AI profiles that report each measure.
Dr. Klein's most billed Medicare procedure codes, 2017
CMS publishes codes billed for 11 or more Medicare patients. Each label is the code family; CPT descriptions are licensed by the AMA.
Need commercial claims for Dr. Klein?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Klein and other general surgeons in Oregon.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
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Dr. Andrew Klein has 10 publications on record
Dmand AI links 10 papers to Dr. Klein, published from 2013 to 2017. The most frequent topics are Arabidopsis, Glucosinolates and Indoles. Dr. Klein's most frequent co-authors are Nicholas N. Nissen, MD, Alagappan Anand Annamalai, MD and Walid S. Ayoub, MD.
Papers10
Years published2013 to 2017
Dr. Klein's papers by year, 2013 to 2017
Topics Dr. Klein writes about most
- Arabidopsis
- Glucosinolates
- Indoles
Dr. Klein's most frequent co-authors
- Nicholas N. Nissen, MD2 shared papers
- Alagappan Anand Annamalai, MD1 shared paper
- Walid S. Ayoub, MD1 shared paper
Recent publications by Dr. Klein
Angew Chem Int Ed Engl
ArabidopsisArabidopsis ProteinsBiological Products
See who Dr. Klein researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Klein works with, so you can find a warm path to the right general surgeons.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. Andrew Klein received $3,320 in industry payments from 2020 to 2024
CMS Open Payments shows 3 general payments to Dr. Klein from 3 drug and device companies from 2020 to 2024. Consulting fees make up the largest share, 90% of the total. Saol Therapeutics Inc. paid the most, $3,000. It also lists 20 research payments totaling $52,500 from 2019 to 2025.
General payments to Dr. Klein by program year, 2020 to 2024
General payments to Dr. Klein by kind, 2020 to 2024
$3.3Kin total
- Consulting fees$3,00090%
- Food and beverage$32010%
Companies that paid Dr. Klein the most, 2020 to 2024
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Andrew Klein has 2 awards and honors on record
Dmand AI lists 2 awards for Dr. Klein.
Awards and honors for Dr. Klein
- Undated
- ACS Fellow
- Super Doc
Source: Dmand AI Professional Profile Data
Dr. Andrew Klein graduated from The Johns Hopkins University School of Medicine
Dr. Klein graduated from The Johns Hopkins University School of Medicine in 1979. Dr. Klein is a member of ACS.
- Medical school
Source: Dmand AI Professional Profile Data
Dr. Andrew Klein accepts plans from 4 insurance carriers
Dr. Klein is in network with 4 carriers, including Blue Cross Blue Shield of Michigan, Blue Cross Blue Shield of Massachusetts and HCSC. Medicare plans come from the most carriers, 4. Check the plan with the practice before a visit.
- Blue Cross Blue Shield of Michigan
- Blue Cross Blue Shield of Massachusetts
- HCSC
- Regence Health Plans
Plan types Dr. Klein accepts, by number of carriers
- Medicare4
- PPO4
- HMO1
- POS1
Source: Dmand AI Insurance Network Data
Sources for Dr. Andrew Klein'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 Practice 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 |
| Publications, topics and co-authors | PubMed (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| Awards and committee roles | Dmand AI Professional Profile Data |
| Training, board certification and memberships | Dmand AI Professional Profile Data |
| Insurance carriers and plan types | Dmand AI Insurance Network 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. Andrew Klein
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. Andrew Klein's NPI number?
Dr. Andrew Klein's NPI number is 1124002100. It was assigned on December 2, 2005, and it is active in the NPI Registry.
What kind of doctor is Dr. Andrew Klein?
Dr. Andrew Klein is a general surgeon in Medford, Oregon. The primary specialty in the NPI Registry is Surgery Physician (taxonomy code 208600000X).
Where does Dr. Andrew Klein practice?
Dr. Klein practices at 2825 E Barnett Rd, Medford, OR 97504.
What is Dr. Andrew Klein's office phone number?
The practice phone on file for Dr. Klein is (310) 423-2641.
What is Dr. Andrew Klein's medical license number?
Dr. Klein's California license number on file is G61130, one of the licenses on file in 3 states.
Which states has Dr. Andrew Klein been licensed in?
Dmand AI has state licenses on file for Dr. Klein in California (1987 to 2025), Pennsylvania (2023 to 2026) and Maryland (1986 to 2006).
Does Dr. Andrew Klein accept Medicare?
Yes. CMS data shows Dr. Klein billed Medicare for 51 services in 2017.
What services does Dr. Andrew Klein bill to Medicare?
In 2017, Dr. Klein's most billed Medicare services were hospital inpatient care (99233).
Where did Dr. Andrew Klein go to medical school?
Dr. Klein graduated from The Johns Hopkins University School of Medicine in 1979.
Has Dr. Andrew Klein received payments from drug or device companies?
CMS Open Payments shows $3,320 in general payments to Dr. Klein from 3 companies from 2020 to 2024. The largest total came from Saol Therapeutics Inc.
Show 4 more questionsShow fewer questions
How long has Dr. Andrew Klein been practicing?
Dr. Klein graduated from medical school in 1979, 47 years ago.
Does Dr. Andrew Klein do research?
Dmand AI links 10 publications to Dr. Klein, published from 2013 to 2017.
Who does Dr. Andrew Klein publish with?
Dr. Klein's most frequent co-authors are Nicholas N. Nissen, MD (2 shared papers), Alagappan Anand Annamalai, MD (1 shared paper) and Walid S. Ayoub, MD (1 shared paper).
What insurance does Dr. Andrew Klein accept?
Dr. Klein is in network with 4 carriers, including Blue Cross Blue Shield of Michigan, Blue Cross Blue Shield of Massachusetts and HCSC. Medicare plans come from the most carriers, 4. Check the plan with the practice before a visit.
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