Dr. Marjorie L. Kelvin, MD
- Part D claims, 2024
- 7,658
- Hospital affiliations
- 1
- Medical group
- 1
- Insurance carriers
- 2
- State license
- 1
- Practice address
- 7373 West Ln, Stockton, CA 95210
- Practice phone
- Call (209) 476-2000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Permanente Medical Group Inc
Stockton, California
Find Dr. Kelvin'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. Marjorie L. Kelvin is an internist in Stockton, California
Dr. Kelvin practices at Permanente Medical Group Inc in Stockton, California.
Dr. Kelvin's NPI, 1801946629, was assigned on January 12, 2007. Dr. Kelvin graduated from Columbia University Vagelos College of Physicians and Surgeons in 1991. Dr. Kelvin holds California license G76587.
- NPI
- 1801946629NPI Registry (opens in a new tab)
- Medicare PAC ID
- 2961688031
- NPI enumeration date
- January 12, 2007
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (209) 476-2000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 61
- Medical school graduation
- 1991
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Marjorie L. Kelvin practices at Permanente Medical Group Inc in Stockton, California
Dr. Kelvin's primary practice is Permanente Medical Group Inc, at 7373 West Ln, Stockton, CA 95210 in San Joaquin County. The practice phone is (209) 476-2000.
- Permanente Medical Group Inc7373 West Ln, Stockton, CA 95210 · San Joaquin CountyPhone(209) 476-2000
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Marjorie L. Kelvin is affiliated with 2 sites of care and 1 medical group
Dr. Kelvin's primary practice is Permanente Medical Group Inc in Stockton, California. Dr. Kelvin is also affiliated with Santa Rosa Medical Center. The medical group on file is The Permanente Medical Group, Inc.
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Marjorie L. Kelvin's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Kelvin practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Permanente Medical Group Inc | Available with a free account |
| +1 more affiliated site | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Marjorie L. Kelvin is one of 16,751 internists in California
Internal medicine is Dr. Kelvin's primary specialty in the NPI Registry, under taxonomy code 207R00000X. Dr. Kelvin is board certified in family medicine by the American Board of Family Medicine. Dr. Kelvin is licensed in California.
Specialties and state licenses
- Internal medicine, CaliforniaPrimary
Clinical focus
Dmand AI lists ear eustachian tube disorders, rash and skin discoloration among the conditions Dr. Kelvin treats.
Internists near Dr. Kelvin
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. Marjorie L. Kelvin's patients have a median age of 56
Across all payers, Dmand AI patient panel data puts Dr. Kelvin's median patient age at 56, with 74% women.
Dr. Kelvin's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 56
Patient panel by sex, all payers
- Women74%
- Men25%
Source: Dmand AI Patient Panel Data
Dr. Marjorie L. Kelvin wrote 7,658 Medicare Part D claims in 2024
In 2024, Dr. Kelvin wrote 7,658 Medicare Part D claims for 1,074 patients. 89% of them were for generic drugs. CMS names the drug for 6,924 of them, across 127 drugs with 11 or more claims each, at $247,400 in total drug cost. In 2023, CMS named 6,373 claims across 121 drugs.
Dr. Kelvin's Part D claims by kind of drug, 2024
- Generic6,797 claims89%
- Brand-name834 claims11%
- Other27 claims0%
Dr. Kelvin'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. Kelvin's Part D claims, 2024
- Opioids8%626 of 7,658 claims
- Antibiotics3%208 of 7,658 claims
- Antipsychotics, patients 65 and over0%18 of 7,658 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: 6,3732024: 6,9249%
Drugs named by CMS: 127 in 2024, 121 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
How Dr. Marjorie L. Kelvin takes part in Medicare
Dr. Kelvin 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. Marjorie L. Kelvin has 1 award and honors on record
Dmand AI lists 1 award for Dr. Kelvin, most recently CMS Stage 1 2012 in 2011.
Awards and honors for Dr. Kelvin
- 2011
- CMS Stage 1 2012
Source: Dmand AI Professional Profile Data
Dr. Marjorie L. Kelvin graduated from Columbia University Vagelos College of Physicians and Surgeons
Dr. Kelvin graduated from Columbia University Vagelos College of Physicians and Surgeons in 1991.
- Medical school
- Board certified in family medicine
Source: Dmand AI Professional Profile Data
Dr. Marjorie L. Kelvin accepts plans from 2 insurance carriers
Dr. Kelvin is in network with 2 carriers, including Kaiser Permanente and CMS Medicare. EPO plans come from the most carriers, 1. Check the plan with the practice before a visit.
- Kaiser Permanente
- CMS Medicare
Plan types Dr. Kelvin accepts, by number of carriers
- EPO1
- HMO1
- Medicare1
- POS1
Source: Dmand AI Insurance Network Data
Sources for Dr. Marjorie L. Kelvin'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 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 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) |
| 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. Marjorie L. Kelvin
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. Marjorie L. Kelvin's NPI number?
Dr. Marjorie L. Kelvin's NPI number is 1801946629. It was assigned on January 12, 2007, and it is active in the NPI Registry.
What kind of doctor is Dr. Marjorie L. Kelvin?
Dr. Marjorie L. Kelvin is an internist in Stockton, California. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).
Where does Dr. Marjorie L. Kelvin practice?
Dr. Kelvin practices at 7373 West Ln, Stockton, CA 95210. Dr. Kelvin's primary practice is Permanente Medical Group Inc in Stockton, California.
What is Dr. Marjorie L. Kelvin's office phone number?
The practice phone on file for Dr. Kelvin is (209) 476-2000.
What is Dr. Marjorie L. Kelvin's medical license number?
Dr. Kelvin holds California license G76587.
Which hospitals is Dr. Marjorie L. Kelvin affiliated with?
Dr. Kelvin is affiliated with Santa Rosa Medical Center.
What medical group is Dr. Marjorie L. Kelvin part of?
Dr. Kelvin is linked to The Permanente Medical Group, Inc.
Does Dr. Marjorie L. Kelvin accept Medicare?
Yes. CMS lists Dr. Kelvin as accepting Medicare assignment.
Is Dr. Marjorie L. Kelvin board certified?
Yes. Dr. Kelvin is board certified in family medicine by the American Board of Family Medicine.
Where did Dr. Marjorie L. Kelvin go to medical school?
Dr. Kelvin graduated from Columbia University Vagelos College of Physicians and Surgeons in 1991.
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What drugs does Dr. Marjorie L. Kelvin prescribe most?
In 2024 Medicare Part D data, Dr. Kelvin's most prescribed drugs by claims were Levothyroxine Sodium, Atorvastatin Calcium and Hydrocodone-Acetaminophen.
How long has Dr. Marjorie L. Kelvin been practicing?
Dr. Kelvin graduated from medical school in 1991, 35 years ago.
What insurance does Dr. Marjorie L. Kelvin accept?
Dr. Kelvin is in network with 2 carriers, including Kaiser Permanente and CMS Medicare. EPO plans come from the most carriers, 1. Check the plan with the practice before a visit.
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