Daniel Wittkop, MD
NPI 1730267410 · Internal Medicine Physician · Sacramento, CA
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Daniel Wittkop, MD is a Internal Medicine Physician provider in Sacramento, CA (NPI 1730267410).
Provider details
- NPI number
- 1730267410
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- A76642 (CA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
19 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
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 · 104 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Hydrocodone/Acetaminophenbrand: Hydrocodone-Acetaminophen | 335 | 242 |
| Albuterol Sulfatebrand: Albuterol Sulfate Hfa | 265 | 236 |
| Atorvastatin Calcium | 237 | 195 |
| Amlodipine Besylate | 203 | 154 |
| Nirmatrelvir/Ritonavirbrand: Paxlovid | 172 | 172 |
| Levothyroxine Sodium | 163 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-11-01
- Last updated
- 2021-12-09
Frequently asked questions
- What is Daniel Wittkop's NPI number?
- Daniel Wittkop's National Provider Identifier (NPI) is 1730267410, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Daniel Wittkop's specialty?
- Daniel Wittkop is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Daniel Wittkop located?
- Daniel Wittkop's practice location on file with NPPES is 2025 Morse Ave, Sacramento, CA 95825-2115.
- What is Daniel Wittkop's phone number?
- The practice phone number listed in the NPPES registry for Daniel Wittkop is (916) 973-5000.
- Does Daniel Wittkop accept Medicare?
- Daniel Wittkop is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Daniel Wittkop's NPI active?
- Yes — Daniel Wittkop's NPI (1730267410) is active in the NPPES registry as of the last update on 2021-12-09.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.