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Irving Klasky, M.D.
NPI 1184681546 · Gastroenterology Physician · Tarzana, CA
Irving Klasky, M.D. is a Gastroenterology Physician provider in Tarzana, CA (NPI 1184681546).
Provider details
- NPI number
- 1184681546
- Entity type
- Individual
- Primary specialty
- Gastroenterology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- A21160 (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
18425 Burbank Blvd
Suite 500
Tarzana, CA 91356-2806
Phone: (818) 708-6000
Fax: (818) 708-6009
Street-level locationGet directions
Mailing address
18425 Burbank Blvd
Tarzana, CA 91356-6691
Registry dates
- Enumerated
- 2006-04-28
- Last updated
- 2012-10-10
Frequently asked questions
- What is Irving Klasky's NPI number?
- Irving Klasky's National Provider Identifier (NPI) is 1184681546, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Irving Klasky's specialty?
- Irving Klasky is listed in the NPPES registry with a primary specialty of Gastroenterology Physician (Allopathic & Osteopathic Physicians).
- Where is Irving Klasky located?
- Irving Klasky's practice location on file with NPPES is 18425 Burbank Blvd, Tarzana, CA 91356-2806.
- What is Irving Klasky's phone number?
- The practice phone number listed in the NPPES registry for Irving Klasky is (818) 708-6000.
- Is Irving Klasky's NPI active?
- Yes — Irving Klasky's NPI (1184681546) is active in the NPPES registry as of the last update on 2012-10-10.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.