Tammarah Sklarz
NPI 1013570241 · Hematology (Internal Medicine) Physician · La Jolla, CA
Enrolled with Medicare as Practitioner - Hematology/Oncology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Tammarah Sklarz is a Hematology (Internal Medicine) Physician provider in La Jolla, CA (NPI 1013570241).
Provider details
- NPI number
- 1013570241
- Entity type
- Individual
- Primary specialty
- Hematology (Internal Medicine) PhysicianAllopathic & Osteopathic Physicians
- Sex
- Female
- Sole proprietor
- No
- License
- 203846 (CA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure33% of score
7 yrs in NPPES registry
- Profile completeness33% of score
100% of core fields populated
- Practice footprint20% of score
6 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 · 2 distinct drugs on file.
| Drug | Part D claims (2024) |
|---|---|
| Acyclovir | 16 |
| Prednisone | 15 |
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 no Part D record, 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.
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$134 across 6 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 (5)
- 9400 Campus Point DrLa Jolla, CA 92093-1350Phone: (800) 926-8273
- 3855 Health Sciences DrLa Jolla, CA 92093-1503Phone: (800) 926-8273
- 4250 1st AveSan Diego, CA 92103Phone: (800) 926-8273
- 200 W Arbor DrSan Diego, CA 92103-9000Phone: (800) 926-8273
- 1 Cooper PlzCamden, NJ 08103-1461Phone: (856) 342-2000
Registry dates
- Enumerated
- 2019-04-14
- Last updated
- 2025-11-05
- Certified
- 2025-11-05
Frequently asked questions
- What is Tammarah Sklarz's NPI number?
- Tammarah Sklarz's National Provider Identifier (NPI) is 1013570241, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Tammarah Sklarz's specialty?
- Tammarah Sklarz is listed in the NPPES registry with a primary specialty of Hematology (Internal Medicine) Physician (Allopathic & Osteopathic Physicians).
- Where is Tammarah Sklarz located?
- Tammarah Sklarz's practice location on file with NPPES is 9300 Campus Point Dr, La Jolla, CA 92037-1300.
- What is Tammarah Sklarz's phone number?
- The practice phone number listed in the NPPES registry for Tammarah Sklarz is (800) 926-8273.
- Does Tammarah Sklarz accept Medicare?
- Tammarah Sklarz is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Tammarah Sklarz's NPI active?
- Yes — Tammarah Sklarz's NPI (1013570241) is active in the NPPES registry as of the last update on 2025-11-05.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.