Chidambaram Raghavan, MD
NPI 1326237322 · Internal Medicine Physician · Powder Springs, GA
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Chidambaram Raghavan, MD is a Internal Medicine Physician provider in Powder Springs, GA (NPI 1326237322).
Provider details
- NPI number
- 1326237322
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 38709 (GA)
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
18 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
552 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 | 193 | $125 |
| Chronic Care Management Services, First 20 Minutes of Clinical Staff Time Directed By Health Care Professional, Per Calendar Month99490 | 87 | $61 |
| Urinalysis, Manual Test81002 | 66 | $3 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 59 | $85 |
| Blood Glucose (sugar) Test Performed By Hand-Held Instrument82962 | 56 | $3 |
| Annual Wellness Visit, Includes a Personalized Prevention Plan of Service (pps), Subsequent VisitG0439 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 32 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Omeprazole | 64 | 24 |
| Levothyroxine Sodium | 63 | 26 |
| Atorvastatin Calcium | 63 | 27 |
| Rosuvastatin Calcium | 58 | 22 |
| Amlodipine Besylate | 56 | 26 |
| Metoprolol Tartrate | 52 | 17 |
| Metformin Hcl |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$206 across 11 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
- 2007-10-16
- Last updated
- 2007-10-16
Frequently asked questions
- What is Chidambaram Raghavan's NPI number?
- Chidambaram Raghavan's National Provider Identifier (NPI) is 1326237322, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Chidambaram Raghavan's specialty?
- Chidambaram Raghavan is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Chidambaram Raghavan located?
- Chidambaram Raghavan's practice location on file with NPPES is 5041 Dallas Hwy Bldg 2, Powder Springs, GA 30127-6458.
- What is Chidambaram Raghavan's phone number?
- The practice phone number listed in the NPPES registry for Chidambaram Raghavan is (770) 218-1880.
- Does Chidambaram Raghavan accept Medicare?
- Chidambaram Raghavan is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Chidambaram Raghavan's NPI active?
- Yes — Chidambaram Raghavan's NPI (1326237322) is active in the NPPES registry as of the last update on 2007-10-16.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.