Vadim Kagramanov, MD
NPI 1396792552 · Sleep Medicine (Internal Medicine) Physician · Sunnyvale, CA
Enrolled with Medicare as Practitioner - Sleep Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Vadim Kagramanov, MD is a Sleep Medicine (Internal Medicine) Physician provider in Sunnyvale, CA (NPI 1396792552).
Provider details
- NPI number
- 1396792552
- Entity type
- Individual
- Primary specialty
- Sleep Medicine (Internal Medicine) PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 4301086798 (MI)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
20 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
594 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 Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 224 | $153 |
| New Patient Office Or Other Outpatient Visit With a High Level of Medical Decision Making, If Using Time, 60 Minutes Or More99205 | 183 | $259 |
| Sleep Study in Sleep Lab (6 Years Or Older)95810 | 100 | $836 |
| Sleep Study Including Heart Rate, Breathing, Airflow, and Effort95806 | 47 | $121 |
| Sleep Study in Sleep Lab With Continuous Airway Pressure (6 Years Or Older)95811 | 29 | $876 |
| Established Patient Office Or Other Outpatient Visit With High Level of Medical Decision Making, If Using Time, 40 Minutes Or More |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 7 distinct drugs on file.
| Drug | Part D claims (2024) |
|---|---|
| Gabapentin | 35 |
| Mirtazapine | 30 |
| Pramipexole Di-Hclbrand: Pramipexole Dihydrochloride | 26 |
| Zolpidem Tartrate | 25 |
| Modafinil | 24 |
| Trazodone Hcl | 12 |
| Ipratropium Bromide | 11 |
Medicare Part D only. These counts cover prescriptions paid through Medicare Part D in 2024 — they do notinclude cash-pay, commercial-insurance, Medicaid, or Part B–administered drugs, and badly undercount high cash-pay categories (e.g. GLP-1 weight-loss, testosterone, and ED medications). Any drug with 10 or fewer claims is omitted by CMS, and beneficiary counts under 11 are suppressed — so a missing drug means , never zero. This is a factual claims summary, not an endorsement, not medical advice, and not a consumer report. Source: CMS Medicare Part D Prescribers — by Provider and Drug.
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-05-30
- Last updated
- 2011-12-05
Frequently asked questions
- What is Vadim Kagramanov's NPI number?
- Vadim Kagramanov's National Provider Identifier (NPI) is 1396792552, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Vadim Kagramanov's specialty?
- Vadim Kagramanov is listed in the NPPES registry with a primary specialty of Sleep Medicine (Internal Medicine) Physician (Allopathic & Osteopathic Physicians).
- Where is Vadim Kagramanov located?
- Vadim Kagramanov's practice location on file with NPPES is 1309 S Mary Ave, Sunnyvale, CA 94087-3050.
- What is Vadim Kagramanov's phone number?
- The practice phone number listed in the NPPES registry for Vadim Kagramanov is (408) 523-3460.
- Does Vadim Kagramanov accept Medicare?
- Vadim Kagramanov is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Vadim Kagramanov's NPI active?
- Yes — Vadim Kagramanov's NPI (1396792552) is active in the NPPES registry as of the last update on 2011-12-05.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.