Diamond Integrated Medical Group
NPI 1265829261 · Physical Medicine & Rehabilitation Physician · Rowland Heights, CA
Diamond Integrated Medical Group is a Physical Medicine & Rehabilitation Physician organization in Rowland Heights, CA (NPI 1265829261).
Provider details
- NPI number
- 1265829261
- Entity type
- Organization
- Primary specialty
- Physical Medicine & Rehabilitation PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- Anna Cheng, Ceo(646) 851-8268
Specialties & taxonomies
Allopathic & Osteopathic Physicians
- Rehabilitation Clinic/Center261QR0400X
Ambulatory Health Care Facilities
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
11 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
Other names (DBA / former)
- Former legal business name
- Anna Cheng MD Inc
Registry dates
- Enumerated
- 2015-04-17
- Last updated
- 2015-12-11
Frequently asked questions
- What is Diamond Integrated Medical Group's NPI number?
- Diamond Integrated Medical Group's National Provider Identifier (NPI) is 1265829261, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Diamond Integrated Medical Group?
- Diamond Integrated Medical Group is classified in the NPPES registry as Physical Medicine & Rehabilitation Physician (Allopathic & Osteopathic Physicians).
- Where is Diamond Integrated Medical Group located?
- Diamond Integrated Medical Group's practice location on file with NPPES is 19239 Colima Rd, Rowland Heights, CA 91748-3005.
- What is Diamond Integrated Medical Group's phone number?
- The practice phone number listed in the NPPES registry for Diamond Integrated Medical Group is (626) 581-7898.
- Who is the authorized official for Diamond Integrated Medical Group?
- The authorized official listed on Diamond Integrated Medical Group's NPPES record is Anna Cheng, Ceo. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Diamond Integrated Medical Group's NPI active?
- Yes — Diamond Integrated Medical Group's NPI (1265829261) is active in the NPPES registry as of the last update on 2015-12-11.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.