Ginder Marshall, M.D.
NPI 1669521076 · Rheumatology Physician · Inglewood, CA
Enrolled with Medicare as Practitioner - Rheumatology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Ginder Marshall, M.D. is a Rheumatology Physician provider in Inglewood, CA (NPI 1669521076).
Provider details
- NPI number
- 1669521076
- Entity type
- Individual
- Primary specialty
- Rheumatology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- Yes
- License
- G58889 (CA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
19 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)28% of score
356 Medicare services, 2024 (ranked within specialty)
Medicare volume is ranked against active providers in the same specialty. Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
What this provider does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 223 | $99 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 133 | $138 |
Typical Medicare-allowed amounts for these services range $99–$138 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, not a price quote and not what you would be billed. Medicare Part B covers roughly an eighth of all NPIs (65+ skew); services with fewer than 11 beneficiaries are suppressed by CMS. Source: CMS Medicare Physician & Other Practitioners, by Provider & Service.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 12 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Hydroxychloroquine Sulfate | 188 | 34 |
| Methylprednisolone | 114 | 28 |
| Methotrexate Sodiumbrand: Methotrexate | 106 | 21 |
| Prednisone | 93 | 17 |
| Gabapentin | 54 | — |
| Baclofen | 38 | 12 |
| Omeprazole | 25 | — |
Practice location
Mailing address
Registry dates
- Enumerated
- 2007-01-09
- Last updated
- 2007-07-08
Frequently asked questions
- What is Ginder Marshall's NPI number?
- Ginder Marshall's National Provider Identifier (NPI) is 1669521076, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Ginder Marshall's specialty?
- Ginder Marshall is listed in the NPPES registry with a primary specialty of Rheumatology Physician (Allopathic & Osteopathic Physicians).
- Where is Ginder Marshall located?
- Ginder Marshall's practice location on file with NPPES is 655 E Queen St, Inglewood, CA 90301-1930.
- What is Ginder Marshall's phone number?
- The practice phone number listed in the NPPES registry for Ginder Marshall is (310) 673-8372.
- Does Ginder Marshall accept Medicare?
- Ginder Marshall is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Ginder Marshall's NPI active?
- Yes — Ginder Marshall's NPI (1669521076) is active in the NPPES registry as of the last update on 2007-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.