Meenadchi Chelvakumar, MD
NPI 1679816854 · Family Medicine Physician · Stanford, CA
Enrolled with Medicare as Practitioner - Family Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Meenadchi Chelvakumar, MD is a Family Medicine Physician provider in Stanford, CA (NPI 1679816854).
Provider details
- NPI number
- 1679816854
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
- License
- A144529 (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
13 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
182 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 | 129 | $77 |
| Annual Wellness Visit, Includes a Personalized Prevention Plan of Service (pps), Subsequent VisitG0439 | 27 | $53 |
| Telephone Medical Discussion With Physician, 11-20 Minutes99442 | 26 | $110 |
Typical Medicare-allowed amounts for these services range $53–$110 (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 · 27 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 112 | 44 |
| Lisinopril | 63 | 19 |
| Amlodipine Besylate | 41 | 13 |
| Gabapentin | 40 | — |
| Metformin Hcl | 40 | 15 |
| Levothyroxine Sodium | 35 | 11 |
| Empagliflozin |
Practice location
Mailing address
Registry dates
- Enumerated
- 2013-04-05
- Last updated
- 2024-04-17
- Certified
- 2024-04-17
Frequently asked questions
- What is Meenadchi Chelvakumar's NPI number?
- Meenadchi Chelvakumar's National Provider Identifier (NPI) is 1679816854, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Meenadchi Chelvakumar's specialty?
- Meenadchi Chelvakumar is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Meenadchi Chelvakumar located?
- Meenadchi Chelvakumar's practice location on file with NPPES is 300 Pasteur Dr, Stanford, CA 94305-2200.
- What is Meenadchi Chelvakumar's phone number?
- The practice phone number listed in the NPPES registry for Meenadchi Chelvakumar is (650) 723-4000.
- Does Meenadchi Chelvakumar accept Medicare?
- Meenadchi Chelvakumar is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Meenadchi Chelvakumar's NPI active?
- Yes — Meenadchi Chelvakumar's NPI (1679816854) is active in the NPPES registry as of the last update on 2024-04-17.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.