Dr. Peter R. Drummond Jr., DO
- Medicare services, 2024
- 3,772
- Medicare patients, 2024
- 821
- Part D claims, 2024
- 13,637
- Hospital affiliations
- 4
- Industry payments
- $838
- Practice address
- 2505 W Hammer Ln, Stockton, CA 95209
- Practice phone
- Call (209) 524-1211
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Sutter Valley Medical Foundation
Stockton, California
Find Dr. Drummond'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. Peter R. Drummond Jr. is an internist in Stockton, California
Dr. Drummond practices at Sutter Valley Medical Foundation in Stockton, California.
Dr. Drummond's NPI, 1508822768, was assigned on April 25, 2006. Dr. Drummond graduated from Texas College of Osteopathic Medicine in 1992. Dr. Drummond's California license number on file is 20A66991.
- NPI
- 1508822768NPI Registry (opens in a new tab)
- Medicare PAC ID
- 2961447842
- NPI enumeration date
- April 25, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- Practice phone
- (209) 524-1211
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 60
- Medical school graduation
- 1992
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Peter R. Drummond Jr. practices at Sutter Valley Medical Foundation in Stockton, California
Dr. Drummond's primary practice is Sutter Valley Medical Foundation, at 2505 W Hammer Ln, Stockton, CA 95209 in San Joaquin County. The practice phone is (209) 524-1211.
- Sutter Valley Medical Foundation2505 W Hammer Ln, Stockton, CA 95209 · San Joaquin CountyPhone(209) 524-1211
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Peter R. Drummond Jr. is affiliated with 12 sites of care and 2 medical groups
Dr. Drummond's primary practice is Sutter Valley Medical Foundation in Stockton, California. Dr. Drummond is also affiliated with Dignity Health - St. Joseph's Medical Center. The medical group on file is SGMF Radiology. Dmand AI also links Dr. Drummond to 3 more hospitals, 5 home health agencies, 2 group practices and clinics and 1 medical group, each named with a free account.
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; and Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Dr. Peter R. Drummond Jr.'s practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Drummond practices, 11 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Sutter Valley Medical Foundation | Available with a free account |
| +11 more sites and 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 each health system and 6.2K+ hospitals, with verified contacts in the same login.
Dr. Peter R. Drummond Jr. is one of 16,751 internists in California
Internal medicine is Dr. Drummond's primary specialty in the NPI Registry, under taxonomy code 207R00000X. Dr. Drummond is board certified in internal medicine by the AOA Board of Internal Medicine. Dmand AI has Dr. Drummond's licenses on file in 2 states: California and Michigan.
Specialties and state licenses
- Internal medicine, CaliforniaPrimary
- Michigan license
Clinical focus
Dmand AI lists acid reflux, acute kidney failure, acute mini-stroke (TIA), acute sinusitis, acute skin infection, alzheimer's disease, aneurysm and ankle or foot injury among the conditions Dr. Drummond treats.
Internists near Dr. Drummond
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. Peter R. Drummond Jr. billed Medicare for 3,772 services in 2024
CMS data shows 3,772 Medicare services from Dr. Drummond across 13 procedure codes in 2024, for 821 Medicare patients. Medicare paid $240,780 for them. Every service was in an office.
Dr. Drummond's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 1,8942024: 1,9061%
- Other services
- 2023: 4502024: 1,653267%
- Tests and treatments
- 2023: 2992024: 21329%
Dr. Drummond compared with the California median for internists, 2024
- Dr. Drummond
- California median
- Medicare services
- 3,772vs 36110.4 times
- Medicare patients
- 821vs 1515.4 times
- Part D claims
- 12,818vs 42130.4 times
Medians across 15,815 internists in California with Dmand AI profiles that report each measure.
Dr. Drummond'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. Drummond?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Drummond and other internists in California.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Peter R. Drummond Jr. treated 821 Medicare patients in 2024, average age 77
CMS counts 821 Medicare patients who saw Dr. Drummond in 2024. The largest group is 75 to 84, with 372 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 9% are also on Medicaid. Their average risk score is 1.08, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Drummond's median patient age at 73, with 57% women.
Dr. Drummond's Medicare patients by age, 2024
Dr. Drummond's Medicare patients by sex, 2024
- Women46156%
- Men36044%
Chronic conditions among Dr. Drummond's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis41%
- Chronic kidney disease25%
- Diabetes25%
- Ischemic heart disease24%
- Mood disorders20%
- Atrial fibrillation19%
Share of Medicare patients with each condition. A patient can have several.
Dr. Drummond's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 73
Patient panel by sex, all payers
- Women57%
- Men42%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Peter R. Drummond Jr. wrote 13,637 Medicare Part D claims in 2024
In 2024, Dr. Drummond wrote 13,637 Medicare Part D claims for 939 patients. 90% of them were for generic drugs. CMS names the drug for 12,818 of them, across 167 drugs with 11 or more claims each, at $783,275 in total drug cost. In 2023, CMS named 12,225 claims across 166 drugs.
Dr. Drummond's Part D claims by kind of drug, 2024
- Generic12,219 claims90%
- Brand-name1,351 claims10%
- Other67 claims0%
Dr. Drummond's most prescribed drugs by claims, 2024
CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.
Drug classes CMS tracks in Dr. Drummond's Part D claims, 2024
- Opioids7%908 of 13,637 claims
- Antibiotics2%279 of 13,637 claims
- Antipsychotics, patients 65 and over1%97 of 13,637 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
Part D claims for drugs CMS names, 2023 to 2024
- 2023
- 2024
- Claims for drugs CMS names
- 2023: 12,2252024: 12,8185%
Drugs named by CMS: 167 in 2024, 166 in 2023.
Sources: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026; and Medicare Part D Prescribers - by Provider (CMS), 2024 data
Dr. Peter R. Drummond Jr. offers telehealth to Medicare patients
Dr. Drummond accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Drummond as offering telehealth.
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
Removal of skin lesions: 1 to 10 procedures (CMS shows small counts as a range)
Sources: Doctors and Clinicians National Downloadable File (CMS); and Doctors and Clinicians Utilization Data (CMS)
For MedTech and pharma teams
Filter 7.4M+ HCPs by Medicare procedures, Part D drugs and Open Payments history, then reach them with verified contacts in one login.
Dr. Peter R. Drummond Jr. received $838 in industry payments from 2016 to 2020
CMS Open Payments shows 56 general payments to Dr. Drummond from 18 drug and device companies from 2016 to 2020. Food and beverage make up the largest share, 97% of the total. Pfizer Inc. paid the most, $150.
General payments to Dr. Drummond by program year, 2016 to 2020
General payments to Dr. Drummond by kind, 2016 to 2020
- Food and beverage$81797%
- Education$213%
Companies that paid Dr. Drummond the most, 2016 to 2020
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Peter R. Drummond Jr. graduated from Texas College of Osteopathic Medicine
Dr. Drummond graduated from Texas College of Osteopathic Medicine in 1992.
- Medical school
- Board certified in internal medicine
Source: Dmand AI Professional Profile Data
Dr. Peter R. Drummond Jr. accepts plans from 6 insurance carriers
Dr. Drummond is in network with 6 carriers, including Aetna, Blue Cross Blue Shield of Massachusetts and HCSC. Medicare plans come from the most carriers, 5. Check the plan with the practice before a visit.
- Aetna
- Blue Cross Blue Shield of Massachusetts
- HCSC
- Regence Health Plans
- CMS Medicare
- Humana
Plan types Dr. Drummond accepts, by number of carriers
- Medicare5
- PPO4
- HMO2
- EPO1
- POS1
Source: Dmand AI Insurance Network Data
Sources for Dr. Peter R. Drummond Jr.'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 |
| Primary practice, affiliations and health system | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice DataDmand AI Affiliation 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) |
| Part D prescribing | Medicare Part D Prescribers - by Provider and Drug (CMS) (opens in a new tab)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)Doctors and Clinicians Utilization Data (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. Peter R. Drummond Jr.
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. Peter R. Drummond Jr.'s NPI number?
Dr. Peter R. Drummond Jr.'s NPI number is 1508822768. It was assigned on April 25, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Peter R. Drummond Jr.?
Dr. Peter R. Drummond Jr. is an internist in Stockton, California. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).
Where does Dr. Peter R. Drummond Jr. practice?
Dr. Drummond practices at 2505 W Hammer Ln, Stockton, CA 95209. Dr. Drummond's primary practice is Sutter Valley Medical Foundation in Stockton, California. Dmand AI also links Dr. Drummond to 3 hospitals, 5 home health agencies, 2 group practices and clinics and 1 medical group.
What is Dr. Peter R. Drummond Jr.'s office phone number?
The practice phone on file for Dr. Drummond is (209) 524-1211.
What is Dr. Peter R. Drummond Jr.'s medical license number?
Dr. Drummond's California license number on file is 20A66991, one of the licenses on file in 2 states.
Which states has Dr. Peter R. Drummond Jr. been licensed in?
Dmand AI has state licenses on file for Dr. Drummond in California (1995 to 2025) and Michigan (1993 to 1996).
Which hospitals is Dr. Peter R. Drummond Jr. affiliated with?
Dr. Drummond is affiliated with Dignity Health - St. Joseph's Medical Center. Dmand AI links Dr. Drummond to 3 more hospitals.
What medical group is Dr. Peter R. Drummond Jr. part of?
Dr. Drummond is linked to SGMF Radiology. Dmand AI links Dr. Drummond to 1 more medical group.
Does Dr. Peter R. Drummond Jr. accept Medicare?
Yes. CMS data shows Dr. Drummond billed Medicare for 3,772 services in 2024, and Dr. Drummond accepts Medicare assignment.
Does Dr. Peter R. Drummond Jr. offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Dr. Drummond as offering telehealth services.
Show 8 more questionsShow fewer questions
How many Medicare patients does Dr. Peter R. Drummond Jr. see?
CMS counts 821 Medicare patients who saw Dr. Drummond in 2024, with an average age of 77.
Is Dr. Peter R. Drummond Jr. board certified?
Yes. Dr. Drummond is board certified in internal medicine by the AOA Board of Internal Medicine.
What services does Dr. Peter R. Drummond Jr. bill to Medicare?
In 2024, Dr. Drummond's most billed Medicare services were office visit, established patient (99214), medicare service (G2211) and office visit, established patient (99213).
Where did Dr. Peter R. Drummond Jr. go to medical school?
Dr. Drummond graduated from Texas College of Osteopathic Medicine in 1992.
What drugs does Dr. Peter R. Drummond Jr. prescribe most?
In 2024 Medicare Part D data, Dr. Drummond's most prescribed drugs by claims were Atorvastatin Calcium, Amlodipine Besylate and Hydrocodone-Acetaminophen.
Has Dr. Peter R. Drummond Jr. received payments from drug or device companies?
CMS Open Payments shows $838 in general payments to Dr. Drummond from 18 companies from 2016 to 2020. The largest total came from Pfizer Inc.
How long has Dr. Peter R. Drummond Jr. been practicing?
Dr. Drummond graduated from medical school in 1992, 34 years ago.
What insurance does Dr. Peter R. Drummond Jr. accept?
Dr. Drummond is in network with 6 carriers, including Aetna, Blue Cross Blue Shield of Massachusetts and HCSC. Medicare plans come from the most carriers, 5. Check the plan with the practice before a visit.
Selling to internal medicine practices?
See internists in California by site of care and group
Find the practices, groups and hospitals they work with, and the right people to contact at each.
- 30 days free
- Self-serve
- No credit card