Dharmarajan Ramaswamy, M.D
NPI 1174684815 · Rheumatology Physician · Hemet, CA
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Dharmarajan Ramaswamy, M.D is a Rheumatology Physician provider in Hemet, CA (NPI 1174684815).
Provider details
- NPI number
- 1174684815
- Entity type
- Individual
- Primary specialty
- Rheumatology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D
- Sex
- Male
- Sole proprietor
- No
- License
- A66364 (CA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
19 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)25% of score
1,636 Medicare services, 2024 (ranked within specialty)
- Open Payments transparency10% of score
Has Open Payments disclosures (2024)
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 .
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 Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 506 | $131 |
| Visit Complexity Inherent to Evaluation and Management Associated With Medical Care Services That Serve As the Continuing Focal Point for All Needed Health Care Services And/Or With Medical Care Services That Are Part of Ongoing Care Related to a Patient'SG2211 | 488 | $17 |
| Infusion Into a Vein for Therapy, Prevention, Or Diagnosis, 1 Hour Or Less96365 | 144 | $66 |
| Chronic Care Management Services, First 20 Minutes of Clinical Staff Time Directed By Health Care Professional, Per Calendar Month99490 | 90 | $64 |
| Administration of Chemotherapy Into Vein, Each Additional Hour96415 | 88 | $26 |
| Injection of Drug Or Substance Under Skin Or Into Muscle |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 39 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Methotrexate Sodiumbrand: Methotrexate | 822 | 213 |
| Leucovorin Calcium | 772 | 184 |
| Hydroxychloroquine Sulfate | 452 | 121 |
| Prednisone | 262 | 95 |
| Tramadol Hcl | 192 | 48 |
| Gabapentin | 172 | 56 |
| Pregabalin | 158 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$1,009 across 55 records (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-12-13
- Last updated
- 2007-11-07
Frequently asked questions
- What is Dharmarajan Ramaswamy's NPI number?
- Dharmarajan Ramaswamy's National Provider Identifier (NPI) is 1174684815, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Dharmarajan Ramaswamy's specialty?
- Dharmarajan Ramaswamy is listed in the NPPES registry with a primary specialty of Rheumatology Physician (Allopathic & Osteopathic Physicians).
- Where is Dharmarajan Ramaswamy located?
- Dharmarajan Ramaswamy's practice location on file with NPPES is 949 Calhoun Pl, Hemet, CA 92543-4403.
- What is Dharmarajan Ramaswamy's phone number?
- The practice phone number listed in the NPPES registry for Dharmarajan Ramaswamy is (951) 652-5000.
- Does Dharmarajan Ramaswamy accept Medicare?
- Dharmarajan Ramaswamy is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Dharmarajan Ramaswamy's NPI active?
- Yes — Dharmarajan Ramaswamy's NPI (1174684815) is active in the NPPES registry as of the last update on 2007-11-07.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.