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Robert Karalian, M.D.
NPI 1831317973 · Gynecology Physician · Laguna Niguel, CA
Robert Karalian, M.D. is a Gynecology Physician provider in Laguna Niguel, CA (NPI 1831317973).
Provider details
- NPI number
- 1831317973
- Entity type
- Individual
- Primary specialty
- Gynecology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- Yes
- License
- A30559 (CA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
Detailed profile(89/100 index)
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.
Practice location
4 Burning Tree
Laguna Niguel, CA 92677-5305
Phone: (949) 248-7200
Fax: (949) 248-0052
Street-level locationGet directions
Mailing address
4 Burning Tree
Laguna Niguel, CA 92677-5305
Registry dates
- Enumerated
- 2007-04-23
- Last updated
- 2007-07-08
Frequently asked questions
- What is Robert Karalian's NPI number?
- Robert Karalian's National Provider Identifier (NPI) is 1831317973, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Robert Karalian's specialty?
- Robert Karalian is listed in the NPPES registry with a primary specialty of Gynecology Physician (Allopathic & Osteopathic Physicians).
- Where is Robert Karalian located?
- Robert Karalian's practice location on file with NPPES is 4 Burning Tree, Laguna Niguel, CA 92677-5305.
- What is Robert Karalian's phone number?
- The practice phone number listed in the NPPES registry for Robert Karalian is (949) 248-7200.
- Is Robert Karalian's NPI active?
- Yes — Robert Karalian's NPI (1831317973) 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.