Anastasia Weiland, MD
NPI 1104449834 · Infectious Disease Physician · Orange, CA
Enrolled with Medicare as Practitioner - Infectious Disease · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Anastasia Weiland, MD is a Infectious Disease Physician provider in Orange, CA (NPI 1104449834).
Provider details
- NPI number
- 1104449834
- Entity type
- Individual
- Primary specialty
- Infectious Disease PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
- License
- A185988 (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
6 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.
Practice location
Mailing address
Registry dates
- Enumerated
- 2020-05-28
- Last updated
- 2025-06-06
- Certified
- 2025-06-06
Frequently asked questions
- What is Anastasia Weiland's NPI number?
- Anastasia Weiland's National Provider Identifier (NPI) is 1104449834, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Anastasia Weiland's specialty?
- Anastasia Weiland is listed in the NPPES registry with a primary specialty of Infectious Disease Physician (Allopathic & Osteopathic Physicians).
- Where is Anastasia Weiland located?
- Anastasia Weiland's practice location on file with NPPES is 101 the City Drive South, Orange, CA 92868-3201.
- What is Anastasia Weiland's phone number?
- The practice phone number listed in the NPPES registry for Anastasia Weiland is (800) 465-3203.
- Does Anastasia Weiland accept Medicare?
- Anastasia Weiland is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Anastasia Weiland's NPI active?
- Yes — Anastasia Weiland's NPI (1104449834) is active in the NPPES registry as of the last update on 2025-06-06.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.