Tai S. Chang, M.D. a Medical Corporation
NPI 1194079970 · Otolaryngology Physician · Monterey Park, CA
Tai S. Chang, M.D. a Medical Corporation is a Otolaryngology Physician organization in Monterey Park, CA (NPI 1194079970).
Provider details
- NPI number
- 1194079970
- Entity type
- Organization
- Primary specialty
- Otolaryngology PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- Tai Chang, Owner(626) 307-7435
- License
- A33443 (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
13 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
- 2012-11-01
- Last updated
- 2012-11-01
Frequently asked questions
- What is Tai S. Chang, M.D. a Medical Corporation's NPI number?
- Tai S. Chang, M.D. a Medical Corporation's National Provider Identifier (NPI) is 1194079970, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Tai S. Chang, M.D. a Medical Corporation?
- Tai S. Chang, M.D. a Medical Corporation is classified in the NPPES registry as Otolaryngology Physician (Allopathic & Osteopathic Physicians).
- Where is Tai S. Chang, M.D. a Medical Corporation located?
- Tai S. Chang, M.D. a Medical Corporation's practice location on file with NPPES is 223 N Garfield Ave, Monterey Park, CA 91754-1700.
- What is Tai S. Chang, M.D. a Medical Corporation's phone number?
- The practice phone number listed in the NPPES registry for Tai S. Chang, M.D. a Medical Corporation is (626) 307-7435.
- Who is the authorized official for Tai S. Chang, M.D. a Medical Corporation?
- The authorized official listed on Tai S. Chang, M.D. a Medical Corporation's NPPES record is Tai Chang, Owner. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Tai S. Chang, M.D. a Medical Corporation's NPI active?
- Yes — Tai S. Chang, M.D. a Medical Corporation's NPI (1194079970) is active in the NPPES registry as of the last update on 2012-11-01.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.