Dr. Ginder Marshall, MD
- Medicare services, 2024
- 356
- Medicare patients, 2024
- 82
- Part D claims, 2024
- 793
- Industry payments
- $766
- Affiliated sites
- 1
- Practice address
- 655 E Queen St, Inglewood, CA 90301
- Practice phone
- Call (310) 673-8372
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Ginder Marshall, M.D., APC
Inglewood, California
Find Dr. Marshall'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. Ginder Marshall is a rheumatologist in Inglewood, California
Dr. Marshall practices at Ginder Marshall, M.D., APC in Inglewood, California.
Dr. Marshall's NPI, 1669521076, was assigned on January 9, 2007. Dr. Marshall graduated from David Geffen School of Medicine at UCLA in 1984. Dr. Marshall holds California license G58889.
- NPI
- 1669521076NPI Registry (opens in a new tab)
- Medicare PAC ID
- 5496762122
- NPI enumeration date
- January 9, 2007
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (310) 673-8372
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 68
- Medical school graduation
- 1984
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Ginder Marshall practices at Ginder Marshall, M.D., APC in Inglewood, California
Dr. Marshall's primary practice is Ginder Marshall, M.D., APC, at 655 E Queen St, Inglewood, CA 90301 in Los Angeles County. The practice phone is (310) 673-8372.
- Ginder Marshall, M.D., APC655 E Queen St, Inglewood, CA 90301 · Los Angeles CountyPhone(310) 673-8372
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Ginder Marshall is affiliated with 2 sites of care
Dr. Marshall's primary practice is Ginder Marshall, M.D., APC in Inglewood, California. Dmand AI also links Dr. Marshall to 1 physician office, 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. Ginder Marshall's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Marshall practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Ginder Marshall, M.D., APC | 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. Ginder Marshall is one of 821 rheumatologists in California
Rheumatology is Dr. Marshall's primary specialty in the NPI Registry, under taxonomy code 207RR0500X. Dr. Marshall is board certified in internal medicine by the American Board of Internal Medicine. Dr. Marshall is licensed in California.
Specialties and state licenses
- Rheumatology, CaliforniaPrimary
Clinical focus
Dmand AI lists arteritis, arthritis, gout, joint arthropathy, lupus, osteoporosis and rheumatoid arthritis among the conditions Dr. Marshall treats.
Rheumatologists near Dr. Marshall
Counts of rheumatologists 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. Ginder Marshall billed Medicare for 356 services in 2024
CMS data shows 356 Medicare services from Dr. Marshall across 2 procedure codes in 2024, all of them office visits, for 82 Medicare patients. Medicare paid $29,558 for them. Every service was in an office.
Dr. Marshall's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 4312024: 35617%
- Drugs given in the office
- 2023: 382024: 0100%
- Surgery
- 2023: 232024: 0100%
Dr. Marshall compared with the California median for rheumatologists, 2024
- Dr. Marshall
- California median
- Medicare services
- 356vs 90060% below
- Medicare patients
- 82vs 21662% below
- Part D claims
- 692vs 96228% below
Medians across 773 rheumatologists in California with Dmand AI profiles that report each measure.
Dr. Marshall'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.
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Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Marshall and other rheumatologists in California.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Ginder Marshall treated 82 Medicare patients in 2024, average age 73
CMS counts 82 Medicare patients who saw Dr. Marshall in 2024. The largest group is 65 to 74, with 29 patients. 75% of them have arthritis, and 75% have high blood pressure. 65% are also on Medicaid. Their average risk score is 1.42, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Marshall's median patient age at 60, with 84% women.
Dr. Marshall's Medicare patients by age, 2024
Dr. Marshall's Medicare patients by sex, 2024
- Women7187%
- Men1113%
Chronic conditions among Dr. Marshall's Medicare patients, 2024
- Arthritis75%
- High blood pressure75%
- High cholesterol73%
- Diabetes43%
- Osteoporosis32%
- Chronic kidney disease29%
- Ischemic heart disease27%
- Asthma21%
Share of Medicare patients with each condition. A patient can have several.
Dr. Marshall'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
- Women84%
- Men15%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Ginder Marshall wrote 793 Medicare Part D claims in 2024
In 2024, Dr. Marshall wrote 793 Medicare Part D claims for 86 patients. 95% of them were for generic drugs. CMS names the drug for 692 of them, across 12 drugs with 11 or more claims each, at $84,327 in total drug cost. In 2023, CMS named 791 claims across 15 drugs.
Dr. Marshall's Part D claims by kind of drug, 2024
- Generic752 claims95%
- Brand-name41 claims5%
Dr. Marshall'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. Marshall's Part D claims, 2024
- Opioids3%20 of 793 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: 7912024: 69213%
Drugs named by CMS: 12 in 2024, 15 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. Ginder Marshall takes part in Medicare
Dr. Marshall 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. Ginder Marshall received $766 in industry payments from 2016 to 2021
CMS Open Payments shows 5 general payments to Dr. Marshall from 5 drug and device companies from 2016 to 2021. Gifts make up the largest share, 74% of the total. Sanofi and Genzyme US Companies paid the most, $570.
General payments to Dr. Marshall by program year, 2016 to 2021
General payments to Dr. Marshall by kind, 2016 to 2021
- Gifts$57074%
- Food and beverage$19526%
Companies that paid Dr. Marshall the most, 2016 to 2021
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Ginder Marshall graduated from David Geffen School of Medicine at UCLA
Dr. Marshall graduated from David Geffen School of Medicine at UCLA in 1984.
- Medical school
- Board certified in internal medicine
Source: Dmand AI Professional Profile Data
Dr. Ginder Marshall accepts plans from 8 insurance carriers
Dr. Marshall is in network with 8 carriers, including Blue Cross Blue Shield of Michigan, Aetna and LA Care. Medicare plans come from the most carriers, 8. Check the plan with the practice before a visit.
- Blue Cross Blue Shield of Michigan
- Aetna
- LA Care
- Blue Cross Blue Shield of Massachusetts
- HCSC
- Molina
- Regence Health Plans
- CMS Medicare
Plan types Dr. Marshall accepts, by number of carriers
- Medicare8
- PPO5
- HMO4
- Medicaid1
- POS1
Source: Dmand AI Insurance Network Data
Sources for Dr. Ginder Marshall'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) |
| 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. Ginder Marshall
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. Ginder Marshall's NPI number?
Dr. Ginder Marshall's NPI number is 1669521076. It was assigned on January 9, 2007, and it is active in the NPI Registry.
What kind of doctor is Dr. Ginder Marshall?
Dr. Ginder Marshall is a rheumatologist in Inglewood, California. The primary specialty in the NPI Registry is Rheumatology Physician (taxonomy code 207RR0500X).
Where does Dr. Ginder Marshall practice?
Dr. Marshall practices at 655 E Queen St, Inglewood, CA 90301. Dr. Marshall's primary practice is Ginder Marshall, M.D., APC in Inglewood, California. Dmand AI also links Dr. Marshall to 1 physician office.
What is Dr. Ginder Marshall's office phone number?
The practice phone on file for Dr. Marshall is (310) 673-8372.
What is Dr. Ginder Marshall's medical license number?
Dr. Marshall holds California license G58889.
Does Dr. Ginder Marshall accept Medicare?
Yes. CMS data shows Dr. Marshall billed Medicare for 356 services in 2024, and Dr. Marshall accepts Medicare assignment.
How many Medicare patients does Dr. Ginder Marshall see?
CMS counts 82 Medicare patients who saw Dr. Marshall in 2024, with an average age of 73.
Is Dr. Ginder Marshall board certified?
Yes. Dr. Marshall is board certified in internal medicine by the American Board of Internal Medicine.
What services does Dr. Ginder Marshall bill to Medicare?
In 2024, Dr. Marshall's most billed Medicare services were office visit, established patient (99213) and office visit, established patient (99214).
Where did Dr. Ginder Marshall go to medical school?
Dr. Marshall graduated from David Geffen School of Medicine at UCLA in 1984.
Show 4 more questionsShow fewer questions
What drugs does Dr. Ginder Marshall prescribe most?
In 2024 Medicare Part D data, Dr. Marshall's most prescribed drugs by claims were Hydroxychloroquine Sulfate, Methylprednisolone and Methotrexate.
Has Dr. Ginder Marshall received payments from drug or device companies?
CMS Open Payments shows $766 in general payments to Dr. Marshall from 5 companies from 2016 to 2021. The largest total came from Sanofi and Genzyme US Companies.
How long has Dr. Ginder Marshall been practicing?
Dr. Marshall graduated from medical school in 1984, 42 years ago.
What insurance does Dr. Ginder Marshall accept?
Dr. Marshall is in network with 8 carriers, including Blue Cross Blue Shield of Michigan, Aetna and LA Care. Medicare plans come from the most carriers, 8. Check the plan with the practice before a visit.
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