Kevin Lien, M.D.
NPI 1821071325 · Pain Medicine (Anesthesiology) Physician · Newport Beach, CA
Kevin Lien, M.D. is a Pain Medicine (Anesthesiology) Physician provider in Newport Beach, CA (NPI 1821071325).
Provider details
- NPI number
- 1821071325
- Entity type
- Individual
- Primary specialty
- Pain Medicine (Anesthesiology) PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- Yes
- License
- A73123 (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
- 2005-11-29
- Last updated
- 2014-10-22
Frequently asked questions
- What is Kevin Lien's NPI number?
- Kevin Lien's National Provider Identifier (NPI) is 1821071325, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Kevin Lien's specialty?
- Kevin Lien is listed in the NPPES registry with a primary specialty of Pain Medicine (Anesthesiology) Physician (Allopathic & Osteopathic Physicians).
- Where is Kevin Lien located?
- Kevin Lien's practice location on file with NPPES is 230 Newport Center Dr, Newport Beach, CA 92660-7509.
- What is Kevin Lien's phone number?
- The practice phone number listed in the NPPES registry for Kevin Lien is (949) 706-7766.
- Is Kevin Lien's NPI active?
- Yes — Kevin Lien's NPI (1821071325) is active in the NPPES registry as of the last update on 2014-10-22.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.