Stuart Kramer, M.D.
NPI 1649310277 · Medical Specialty Clinic/Center · Tarzana, CA
Enrolled with Medicare as Order and Referring Only - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Stuart Kramer, M.D. is a Medical Specialty Clinic/Center provider in Tarzana, CA (NPI 1649310277).
Provider details
- NPI number
- 1649310277
- Entity type
- Individual
- Primary specialty
- Medical Specialty Clinic/CenterAmbulatory Health Care Facilities
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- Yes
- License
- G18896 (CA)
Specialties & taxonomies
Ambulatory Health Care Facilities
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure33% of score
19 yrs in NPPES registry
- Profile completeness33% of score
100% of core fields populated
- Practice footprint20% of score
2 documented practice locations
- Open Payments transparency13% of score
Has Open Payments disclosures (2024)
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 prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 48 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Levothyroxine Sodium | 75 | 16 |
| Alprazolam | 70 | 12 |
| Hydrocodone/Acetaminophenbrand: Hydrocodone-Acetaminophen | 60 | — |
| Atorvastatin Calcium | 52 | 15 |
| Sertraline Hcl | 49 | — |
| Rosuvastatin Calcium | 49 | 12 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$83 across 4 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
Additional practice locations (1)
- 19730 Ventura Blvd Ste 104Woodland Hills, CA 91364-2600Phone: (818) 716-5179Fax: (818) 716-6978
Registry dates
- Enumerated
- 2007-02-06
- Last updated
- 2019-07-19
Frequently asked questions
- What is Stuart Kramer's NPI number?
- Stuart Kramer's National Provider Identifier (NPI) is 1649310277, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Stuart Kramer's specialty?
- Stuart Kramer is listed in the NPPES registry with a primary specialty of Medical Specialty Clinic/Center (Ambulatory Health Care Facilities).
- Where is Stuart Kramer located?
- Stuart Kramer's practice location on file with NPPES is 5530 Corbin Ave Ste 260, Tarzana, CA 91356-6030.
- What is Stuart Kramer's phone number?
- The practice phone number listed in the NPPES registry for Stuart Kramer is (818) 716-5179.
- Does Stuart Kramer accept Medicare?
- Stuart Kramer is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Stuart Kramer's NPI active?
- Yes — Stuart Kramer's NPI (1649310277) is active in the NPPES registry as of the last update on 2019-07-19.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.