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Irwan Widjaja, L.AC
NPI 1962720110 · Acupuncturist · Monterey Park, CA
Irwan Widjaja, L.AC is a Acupuncturist provider in Monterey Park, CA (NPI 1962720110).
Provider details
- NPI number
- 1962720110
- Entity type
- Individual
- Primary specialty
- AcupuncturistOther Service Providers
- Credential
- L.AC
- Sex
- Male
- Sole proprietor
- Yes
- License
- 13474 (CA)
Specialties & taxonomies
Other Service Providers
Profile Score
Detailed profile(83/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
16 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
1481 W Longhill Dr
Monterey Park, CA 91754-4518
Phone: (626) 888-9119
Street-level locationGet directions
Mailing address
1481 W Longhill Dr
Monterey Park, CA 91754-4518
Registry dates
- Enumerated
- 2010-05-12
- Last updated
- 2013-05-26
Frequently asked questions
- What is Irwan Widjaja's NPI number?
- Irwan Widjaja's National Provider Identifier (NPI) is 1962720110, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Irwan Widjaja's specialty?
- Irwan Widjaja is listed in the NPPES registry with a primary specialty of Acupuncturist (Other Service Providers).
- Where is Irwan Widjaja located?
- Irwan Widjaja's practice location on file with NPPES is 1481 W Longhill Dr, Monterey Park, CA 91754-4518.
- What is Irwan Widjaja's phone number?
- The practice phone number listed in the NPPES registry for Irwan Widjaja is (626) 888-9119.
- Is Irwan Widjaja's NPI active?
- Yes — Irwan Widjaja's NPI (1962720110) is active in the NPPES registry as of the last update on 2013-05-26.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.