Paulson-Chen Medical Associates, PC
NPI 1639582471 · General Practice Physician · Diamond Bar, CA
Paulson-Chen Medical Associates, PC is a General Practice Physician organization in Diamond Bar, CA (NPI 1639582471).
Provider details
- NPI number
- 1639582471
- Entity type
- Organization
- Primary specialty
- General Practice PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- Erik Paulson, Owner/Medical Director(909) 468-2192
- License
- DC30668 (CA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Chiropractic Providers
Respiratory, Developmental, Rehabilitative and Restorative Service Providers
Physician Assistants & Advanced Practice Nursing Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
12 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
- 2014-06-10
- Last updated
- 2026-01-16
- Certified
- 2026-01-16
Frequently asked questions
- What is Paulson-Chen Medical Associates, PC's NPI number?
- Paulson-Chen Medical Associates, PC's National Provider Identifier (NPI) is 1639582471, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Paulson-Chen Medical Associates, PC?
- Paulson-Chen Medical Associates, PC is classified in the NPPES registry as General Practice Physician (Allopathic & Osteopathic Physicians).
- Where is Paulson-Chen Medical Associates, PC located?
- Paulson-Chen Medical Associates, PC's practice location on file with NPPES is 1470 Valley Vista Dr Ste 104, Diamond Bar, CA 91765-3903.
- What is Paulson-Chen Medical Associates, PC's phone number?
- The practice phone number listed in the NPPES registry for Paulson-Chen Medical Associates, PC is (909) 468-2192.
- Who is the authorized official for Paulson-Chen Medical Associates, PC?
- The authorized official listed on Paulson-Chen Medical Associates, PC's NPPES record is Erik Paulson, Owner/Medical Director. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Paulson-Chen Medical Associates, PC's NPI active?
- Yes — Paulson-Chen Medical Associates, PC's NPI (1639582471) is active in the NPPES registry as of the last update on 2026-01-16.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.