IndividualActive
Mark Doykos, M.D.
NPI 1659340115 · Anesthesiology Physician · Long Beach, CA
Mark Doykos, M.D. is a Anesthesiology Physician provider in Long Beach, CA (NPI 1659340115).
Provider details
- NPI number
- 1659340115
- Entity type
- Individual
- Primary specialty
- Anesthesiology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- License
- G37845 (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
2776 Pacific Ave
Long Beach, CA 90806-2613
Phone: (562) 997-2000
Street-level locationGet directions
Mailing address
Po Box 22678
Long Beach, CA 90801-5678
Registry dates
- Enumerated
- 2006-03-16
- Last updated
- 2007-07-09
Frequently asked questions
- What is Mark Doykos's NPI number?
- Mark Doykos's National Provider Identifier (NPI) is 1659340115, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mark Doykos's specialty?
- Mark Doykos is listed in the NPPES registry with a primary specialty of Anesthesiology Physician (Allopathic & Osteopathic Physicians).
- Where is Mark Doykos located?
- Mark Doykos's practice location on file with NPPES is 2776 Pacific Ave, Long Beach, CA 90806-2613.
- What is Mark Doykos's phone number?
- The practice phone number listed in the NPPES registry for Mark Doykos is (562) 997-2000.
- Is Mark Doykos's NPI active?
- Yes — Mark Doykos's NPI (1659340115) is active in the NPPES registry as of the last update on 2007-07-09.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.