OrganizationActive
Nagui Achamallah MD, Inc.
NPI 1114065042 · Psychiatry Physician · Concord, CA
Nagui Achamallah MD, Inc. is a Psychiatry Physician organization in Concord, CA (NPI 1114065042).
Provider details
- NPI number
- 1114065042
- Entity type
- Organization
- Primary specialty
- Psychiatry PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- Nagui Achamallah, President(925) 681-2645
- License
- A48988 (CA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
Detailed profile(90/100 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
1000 Burnett Ave
Suite 435
Concord, CA 94520
Phone: (925) 681-2645
Fax: (925) 681-2645
Street-level locationGet directions
Mailing address
1000 Burnett Ave
Concord, CA 94520
Registry dates
- Enumerated
- 2007-02-02
- Last updated
- 2020-08-22
Frequently asked questions
- What is Nagui Achamallah MD, Inc.'s NPI number?
- Nagui Achamallah MD, Inc.'s National Provider Identifier (NPI) is 1114065042, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Nagui Achamallah MD, Inc.?
- Nagui Achamallah MD, Inc. is classified in the NPPES registry as Psychiatry Physician (Allopathic & Osteopathic Physicians).
- Where is Nagui Achamallah MD, Inc. located?
- Nagui Achamallah MD, Inc.'s practice location on file with NPPES is 1000 Burnett Ave, Concord, CA 94520.
- What is Nagui Achamallah MD, Inc.'s phone number?
- The practice phone number listed in the NPPES registry for Nagui Achamallah MD, Inc. is (925) 681-2645.
- Who is the authorized official for Nagui Achamallah MD, Inc.?
- The authorized official listed on Nagui Achamallah MD, Inc.'s NPPES record is Nagui Achamallah, President. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Nagui Achamallah MD, Inc.'s NPI active?
- Yes — Nagui Achamallah MD, Inc.'s NPI (1114065042) is active in the NPPES registry as of the last update on 2020-08-22.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.