Vijayasree Kumar, PA-C
NPI 1548533847 · Physician Assistant · Stanford, CA
Enrolled with Medicare as Practitioner - Physician Assistant · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Vijayasree Kumar, PA-C is a Physician Assistant provider in Stanford, CA (NPI 1548533847).
Provider details
- NPI number
- 1548533847
- Entity type
- Individual
- Primary specialty
- Physician AssistantPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- PA-C
- Sex
- Female
- Sole proprietor
- No
- License
- 22100 (CA)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Physician Assistants & Advanced Practice Nursing Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
14 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
750 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 | 449 | $123 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 95 | $93 |
| Telephone Medical Discussion Provided By Nonphysician Professional, 5-10 Minutes98966 | 55 | $13 |
| Telephone Medical Discussion Provided By Nonphysician Professional, 11-20 Minutes98967 | 52 | $23 |
| Telephone Medical Discussion Provided By Nonphysician Professional, 21-30 Minutes98968 | 44 | $32 |
| Maintenance of Spinal Canal Or Brain Drug Infusion Pump By Health Care Professional95991 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 8 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Duloxetine Hcl | 51 | 19 |
| Pregabalin | 46 | 18 |
| Gabapentin | 42 | 21 |
| Celecoxib | 34 | 14 |
| Buprenorphine | 14 | — |
| Baclofen | 12 | — |
| Tizanidine Hcl | 12 | — |
| Cyclobenzaprine Hcl |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$647 across 8 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
- 2012-02-16
- Last updated
- 2025-12-23
- Certified
- 2025-12-23
Frequently asked questions
- What is Vijayasree Kumar's NPI number?
- Vijayasree Kumar's National Provider Identifier (NPI) is 1548533847, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Vijayasree Kumar's specialty?
- Vijayasree Kumar is listed in the NPPES registry with a primary specialty of Physician Assistant (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Vijayasree Kumar located?
- Vijayasree Kumar's practice location on file with NPPES is 300 Pasteur Dr, Stanford, CA 94305-2200.
- What is Vijayasree Kumar's phone number?
- The practice phone number listed in the NPPES registry for Vijayasree Kumar is (650) 723-4000.
- Does Vijayasree Kumar accept Medicare?
- Vijayasree Kumar is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Vijayasree Kumar's NPI active?
- Yes — Vijayasree Kumar's NPI (1548533847) is active in the NPPES registry as of the last update on 2025-12-23.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.