David B. Sievers, M.D., a Professional Corporation
NPI 1609819481 · Surgery Physician · Tarzana, CA
David B. Sievers, M.D., a Professional Corporation is a Surgery Physician organization in Tarzana, CA (NPI 1609819481).
Provider details
- NPI number
- 1609819481
- Entity type
- Organization
- Primary specialty
- Surgery PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- David Sievers, President(818) 342-2123
- License
- G16872 (CA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
20 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
- 2006-06-13
- Last updated
- 2010-07-21
Frequently asked questions
- What is David B. Sievers, M.D., a Professional Corporation's NPI number?
- David B. Sievers, M.D., a Professional Corporation's National Provider Identifier (NPI) is 1609819481, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is David B. Sievers, M.D., a Professional Corporation?
- David B. Sievers, M.D., a Professional Corporation is classified in the NPPES registry as Surgery Physician (Allopathic & Osteopathic Physicians).
- Where is David B. Sievers, M.D., a Professional Corporation located?
- David B. Sievers, M.D., a Professional Corporation's practice location on file with NPPES is 18370 Burbank Blvd, Tarzana, CA 91356-2804.
- What is David B. Sievers, M.D., a Professional Corporation's phone number?
- The practice phone number listed in the NPPES registry for David B. Sievers, M.D., a Professional Corporation is (818) 342-2123.
- Who is the authorized official for David B. Sievers, M.D., a Professional Corporation?
- The authorized official listed on David B. Sievers, M.D., a Professional Corporation's NPPES record is David Sievers, President. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is David B. Sievers, M.D., a Professional Corporation's NPI active?
- Yes — David B. Sievers, M.D., a Professional Corporation's NPI (1609819481) is active in the NPPES registry as of the last update on 2010-07-21.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.