Steve Tseng D.O., Inc.
NPI 1821677386 · Pulmonary Disease Physician · Monterey Park, CA
Steve Tseng D.O., Inc. is a Pulmonary Disease Physician organization in Monterey Park, CA (NPI 1821677386).
Provider details
- NPI number
- 1821677386
- Entity type
- Organization
- Primary specialty
- Pulmonary Disease PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- Steve Tseng, President(626) 826-8898
Specialties & taxonomies
Allopathic & Osteopathic Physicians
- Internal Medicine Physician207R00000X
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
5 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
- 2021-04-02
- Last updated
- 2021-04-02
- Certified
- 2021-04-02
Frequently asked questions
- What is Steve Tseng D.O., Inc.'s NPI number?
- Steve Tseng D.O., Inc.'s National Provider Identifier (NPI) is 1821677386, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Steve Tseng D.O., Inc.?
- Steve Tseng D.O., Inc. is classified in the NPPES registry as Pulmonary Disease Physician (Allopathic & Osteopathic Physicians).
- Where is Steve Tseng D.O., Inc. located?
- Steve Tseng D.O., Inc.'s practice location on file with NPPES is 500 N Garfield Ave Ste 204, Monterey Park, CA 91754-1242.
- What is Steve Tseng D.O., Inc.'s phone number?
- The practice phone number listed in the NPPES registry for Steve Tseng D.O., Inc. is (626) 280-4393.
- Who is the authorized official for Steve Tseng D.O., Inc.?
- The authorized official listed on Steve Tseng D.O., Inc.'s NPPES record is Steve Tseng, President. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Steve Tseng D.O., Inc.'s NPI active?
- Yes — Steve Tseng D.O., Inc.'s NPI (1821677386) is active in the NPPES registry as of the last update on 2021-04-02.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.