OrganizationActive
Gregory E Gray MD
NPI 1871674929 · Psychiatry Physician · Pasadena, CA
Gregory E Gray MD is a Psychiatry Physician organization in Pasadena, CA (NPI 1871674929).
Provider details
- NPI number
- 1871674929
- Entity type
- Organization
- Primary specialty
- Psychiatry PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- Gregory Gray, Owner(626) 793-0272
- License
- G52593 (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
595 E Colorado Blvd
Suite 331
Pasadena, CA 91101-5225
Phone: (626) 793-0272
Fax: (626) 793-0272
Street-level locationGet directions
Mailing address
595 E Colorado Blvd
Pasadena, CA 91101-5225
Other names (DBA / former)
- Other name
- Gregory E Gray MD & Associates
Registry dates
- Enumerated
- 2006-10-17
- Last updated
- 2020-08-22
Frequently asked questions
- What is Gregory E Gray MD's NPI number?
- Gregory E Gray MD's National Provider Identifier (NPI) is 1871674929, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Gregory E Gray MD?
- Gregory E Gray MD is classified in the NPPES registry as Psychiatry Physician (Allopathic & Osteopathic Physicians).
- Where is Gregory E Gray MD located?
- Gregory E Gray MD's practice location on file with NPPES is 595 E Colorado Blvd, Pasadena, CA 91101-5225.
- What is Gregory E Gray MD's phone number?
- The practice phone number listed in the NPPES registry for Gregory E Gray MD is (626) 793-0272.
- Who is the authorized official for Gregory E Gray MD?
- The authorized official listed on Gregory E Gray MD's NPPES record is Gregory Gray, Owner. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Gregory E Gray MD's NPI active?
- Yes — Gregory E Gray MD's NPI (1871674929) 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.