Richard Howard Greengold, M.D., Inc.
NPI 1629165683 · Internal Medicine Physician · Laguna Hills, CA
Richard Howard Greengold, M.D., Inc. is a Internal Medicine Physician organization in Laguna Hills, CA (NPI 1629165683).
Provider details
- NPI number
- 1629165683
- Entity type
- Organization
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- Richard Greengold, President(949) 770-2080
- License
- G37860 (CA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
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
Mailing address
Registry dates
- Enumerated
- 2006-10-09
- Last updated
- 2020-08-22
Frequently asked questions
- What is Richard Howard Greengold, M.D., Inc.'s NPI number?
- Richard Howard Greengold, M.D., Inc.'s National Provider Identifier (NPI) is 1629165683, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Richard Howard Greengold, M.D., Inc.?
- Richard Howard Greengold, M.D., Inc. is classified in the NPPES registry as Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Richard Howard Greengold, M.D., Inc. located?
- Richard Howard Greengold, M.D., Inc.'s practice location on file with NPPES is 24953 Paseo De Valencia Ste 15b, Laguna Hills, CA 92653-4339.
- What is Richard Howard Greengold, M.D., Inc.'s phone number?
- The practice phone number listed in the NPPES registry for Richard Howard Greengold, M.D., Inc. is (949) 770-2080.
- Who is the authorized official for Richard Howard Greengold, M.D., Inc.?
- The authorized official listed on Richard Howard Greengold, M.D., Inc.'s NPPES record is Richard Greengold, President. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Richard Howard Greengold, M.D., Inc.'s NPI active?
- Yes — Richard Howard Greengold, M.D., Inc.'s NPI (1629165683) 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.