Daniel Casper, MD, FACS
NPI 1740403617 · Specialist · Pasadena, CA
Daniel Casper, MD, FACS is a Specialist provider in Pasadena, CA (NPI 1740403617).
Provider details
- NPI number
- 1740403617
- Entity type
- Individual
- Primary specialty
- SpecialistOther Service Providers
- Credential
- MD, FACS
- Sex
- Male
- Sole proprietor
- Yes
- License
- G63100 (CA)
Specialties & taxonomies
Other Service Providers
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 · 3 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Montelukast Sodium | 15 | — |
| Cephalexin | 13 | 11 |
| Hydrocodone/Acetaminophenbrand: Hydrocodone-Acetaminophen | 11 | 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 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.
Practice location
Mailing address
Registry dates
- Enumerated
- 2007-04-10
- Last updated
- 2007-07-08
Frequently asked questions
- What is Daniel Casper's NPI number?
- Daniel Casper's National Provider Identifier (NPI) is 1740403617, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Daniel Casper's specialty?
- Daniel Casper is listed in the NPPES registry with a primary specialty of Specialist (Other Service Providers).
- Where is Daniel Casper located?
- Daniel Casper's practice location on file with NPPES is 10 Congress St, Pasadena, CA 91105-3023.
- What is Daniel Casper's phone number?
- The practice phone number listed in the NPPES registry for Daniel Casper is (626) 796-7158.
- Is Daniel Casper's NPI active?
- Yes — Daniel Casper's NPI (1740403617) is active in the NPPES registry as of the last update on 2007-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.