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Lucien Jacobs, M.D.
NPI 1639155658 · Gastroenterology Physician · Tarzana, CA
Lucien Jacobs, M.D. is a Gastroenterology Physician provider in Tarzana, CA (NPI 1639155658).
Provider details
- NPI number
- 1639155658
- Entity type
- Individual
- Primary specialty
- Gastroenterology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- A30329 (CA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
Detailed profile(91/100 index)
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
5525 Etiwanda Ave
Suite 110
Tarzana, CA 91356-3647
Phone: (818) 708-6070
Fax: (818) 889-8005
Street-level locationGet directions
Mailing address
5051 Oakdale Ave
Woodland Hills, CA 91364-3628
Registry dates
- Enumerated
- 2005-12-21
- Last updated
- 2020-04-29
- Certified
- 2020-04-29
Frequently asked questions
- What is Lucien Jacobs's NPI number?
- Lucien Jacobs's National Provider Identifier (NPI) is 1639155658, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Lucien Jacobs's specialty?
- Lucien Jacobs is listed in the NPPES registry with a primary specialty of Gastroenterology Physician (Allopathic & Osteopathic Physicians).
- Where is Lucien Jacobs located?
- Lucien Jacobs's practice location on file with NPPES is 5525 Etiwanda Ave, Tarzana, CA 91356-3647.
- What is Lucien Jacobs's phone number?
- The practice phone number listed in the NPPES registry for Lucien Jacobs is (818) 708-6070.
- Is Lucien Jacobs's NPI active?
- Yes — Lucien Jacobs's NPI (1639155658) is active in the NPPES registry as of the last update on 2020-04-29.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.