Dr. Diane Joan Pege, MD
- Medicare services, 2024
- 101
- Medicare patients, 2024
- 97
- Hospital affiliations
- 1
- Industry payments
- $153
- Medical groups
- 2
- Practice address
- 5176 Hill Road East, Lakeport, CA 95453
- Practice phone
- Call (707) 262-5000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Pege's professional email, personal email and mobile number
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Dr. Diane Joan Pege is an internist in Lakeport, California
Dr. Pege practices at Sutter Lakeside Hospital in Lakeport, California, part of Sutter Health.
Dr. Pege's NPI, 1346324589, was assigned on October 24, 2006. Dr. Pege graduated from Rutgers New Jersey Medical School in 1992. Dr. Pege holds California license G81737.
- NPI
- 1346324589NPI Registry (opens in a new tab)
- Medicare PAC ID
- 3971504283
- NPI enumeration date
- October 24, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (707) 262-5000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 60
- Medical school graduation
- 1992
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Diane Joan Pege practices at Sutter Lakeside Hospital in Lakeport, California
Dr. Pege's primary practice is Sutter Lakeside Hospital, at 5176 Hill Road East, Lakeport, CA 95453 in Lake County. The practice phone is (707) 262-5000.
- Sutter Lakeside Hospital5176 Hill Road East, Lakeport, CA 95453 · Lake CountyPhone(707) 262-5000
Source: Dmand AI Affiliation Data
Dr. Diane Joan Pege is affiliated with 1 site of care and 2 medical groups
Dr. Pege's primary practice is Sutter Lakeside Hospital in Lakeport, California, part of Sutter Health. The medical group on file is Sutter Santa Rosa Regional Hospital. Dmand AI also links Dr. Pege to 1 more medical group, named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Diane Joan Pege's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Pege practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Sutter Lakeside Hospital | Available with a free account |
| +1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
For health IT teams
Dmand AI maps EHR vendors, IT decision makers and buying committees across Sutter Health and 6.2K+ hospitals, with verified contacts in the same login.
Dr. Diane Joan Pege is one of 16,751 internists in California
Internal medicine is Dr. Pege's primary specialty in the NPI Registry, under taxonomy code 207R00000X. Dr. Pege is board certified in internal medicine by the American Board of Internal Medicine. Dmand AI has Dr. Pege's licenses on file in 2 states: California and Montana.
Specialties and state licenses
- Internal medicine, CaliforniaPrimary
- Montana license
Clinical focus
Dmand AI lists chronic diabetes, chronic kidney disease, chronic obstructive pulmonary disease (COPD), coronary artery disease, fibromyalgia and chronic pain and heart failure among the conditions Dr. Pege treats.
Internists near Dr. Pege
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. Diane Joan Pege billed Medicare for 101 services in 2024
CMS data shows 101 Medicare services from Dr. Pege across 4 procedure codes in 2024, for 97 Medicare patients. Medicare paid $12,057 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Pege's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 792024: 10128%
Dr. Pege compared with the California median for internists, 2024
- Dr. Pege
- California median
- Medicare services
- 101vs 36172% below
- Medicare patients
- 97vs 15136% below
Medians across 15,815 internists in California with Dmand AI profiles that report each measure.
Dr. Pege's most billed Medicare procedure codes, 2024
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. Pege?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Pege and other internists in California.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Diane Joan Pege treated 97 Medicare patients in 2024, average age 75
CMS counts 97 Medicare patients who saw Dr. Pege in 2024. The largest group is 65 to 74, with 39 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 68% are also on Medicaid. Their average risk score is 1.97, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.
Across all payers, Dmand AI patient panel data puts Dr. Pege's median patient age at 60, with 50% women.
Dr. Pege's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Dr. Pege's Medicare patients by sex, 2024
- Women6062%
- Men3738%
Chronic conditions among Dr. Pege's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- COPD57%
- Heart failure56%
- Mood disorders56%
- Arthritis53%
- Chronic kidney disease51%
- Depression49%
Share of Medicare patients with each condition. A patient can have several.
Dr. Pege's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 60
Patient panel by sex, all payers
- Women50%
- Men50%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
How Dr. Diane Joan Pege takes part in Medicare
Dr. Pege 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. Diane Joan Pege received $153 in industry payments from 2016 to 2018
CMS Open Payments shows 3 general payments to Dr. Pege from 2 drug and device companies from 2016 to 2018. Food and beverage make up the largest share, 100% of the total. ZOLL Services LLC (A/K/A ZOLL LifeCor Corp) paid the most, $111.
General payments to Dr. Pege by program year, 2016 to 2018
Companies that paid Dr. Pege the most, 2016 to 2018
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Diane Joan Pege graduated from Rutgers New Jersey Medical School
Dr. Pege graduated from Rutgers New Jersey Medical School in 1992.
- Medical school
- Board certified in internal medicine
Source: Dmand AI Professional Profile Data
Dr. Diane Joan Pege accepts plans from 1 insurance carrier
Dr. Pege is in network with 1 carrier, including CMS Medicare. Medicare plans come from the most carriers, 1. Check the plan with the practice before a visit.
- CMS Medicare
Source: Dmand AI Insurance Network Data
Sources for Dr. Diane Joan Pege'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 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 DataMedicare Physician & Other Practitioners - 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) |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| 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. Diane Joan Pege
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. Diane Joan Pege's NPI number?
Dr. Diane Joan Pege's NPI number is 1346324589. It was assigned on October 24, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Diane Joan Pege?
Dr. Diane Joan Pege is an internist in Lakeport, California. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).
Where does Dr. Diane Joan Pege practice?
Dr. Pege practices at 5176 Hill Road East, Lakeport, CA 95453. Dr. Pege's primary practice is Sutter Lakeside Hospital in Lakeport, California, part of Sutter Health. Dmand AI also links Dr. Pege to 1 medical group.
What is Dr. Diane Joan Pege's office phone number?
The practice phone on file for Dr. Pege is (707) 262-5000.
What is Dr. Diane Joan Pege's medical license number?
Dr. Pege holds California license G81737, one of the licenses on file in 2 states.
Which states has Dr. Diane Joan Pege been licensed in?
Dmand AI has state licenses on file for Dr. Pege in California (1995 to 2026) and Montana (2011 to 2014).
Which hospitals is Dr. Diane Joan Pege affiliated with?
Dr. Pege practices at Sutter Lakeside Hospital in Lakeport, California.
What medical group is Dr. Diane Joan Pege part of?
Dr. Pege is linked to Sutter Santa Rosa Regional Hospital. Dmand AI links Dr. Pege to 1 more medical group.
Does Dr. Diane Joan Pege accept Medicare?
Yes. CMS data shows Dr. Pege billed Medicare for 101 services in 2024, and Dr. Pege accepts Medicare assignment.
How many Medicare patients does Dr. Diane Joan Pege see?
CMS counts 97 Medicare patients who saw Dr. Pege in 2024, with an average age of 75.
Show 6 more questionsShow fewer questions
Is Dr. Diane Joan Pege board certified?
Yes. Dr. Pege is board certified in internal medicine by the American Board of Internal Medicine.
What services does Dr. Diane Joan Pege bill to Medicare?
In 2024, Dr. Pege's most billed Medicare services were hospital inpatient care (99223), critical care (99291) and hospital inpatient care (99233).
Where did Dr. Diane Joan Pege go to medical school?
Dr. Pege graduated from Rutgers New Jersey Medical School in 1992.
Has Dr. Diane Joan Pege received payments from drug or device companies?
CMS Open Payments shows $153 in general payments to Dr. Pege from 2 companies from 2016 to 2018. The largest total came from ZOLL Services LLC (A/K/A ZOLL LifeCor Corp).
How long has Dr. Diane Joan Pege been practicing?
Dr. Pege graduated from medical school in 1992, 34 years ago.
What insurance does Dr. Diane Joan Pege accept?
Dr. Pege is in network with 1 carrier, including CMS Medicare. Medicare plans come from the most carriers, 1. Check the plan with the practice before a visit.
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