OrganizationActive
Tony Yan MD PC
NPI 1699729749 · Otolaryngology Physician · Baltimore, MD
Tony Yan MD PC is a Otolaryngology Physician organization in Baltimore, MD (NPI 1699729749).
Provider details
- NPI number
- 1699729749
- Entity type
- Organization
- Primary specialty
- Otolaryngology PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- Tony Yan, Proprietor(410) 391-3434
- License
- MDD002366018 (MD)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
Detailed profile(91/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
20 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
6700 Ridge Rd
Suite 3
Baltimore, MD 21237
Phone: (410) 391-3434
Fax: (410) 574-7574
Street-level locationGet directions
Mailing address
6700 Ridge Rd
Baltimore, MD 21237
Registry dates
- Enumerated
- 2006-05-22
- Last updated
- 2011-08-11
Frequently asked questions
- What is Tony Yan MD PC's NPI number?
- Tony Yan MD PC's National Provider Identifier (NPI) is 1699729749, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Tony Yan MD PC?
- Tony Yan MD PC is classified in the NPPES registry as Otolaryngology Physician (Allopathic & Osteopathic Physicians).
- Where is Tony Yan MD PC located?
- Tony Yan MD PC's practice location on file with NPPES is 6700 Ridge Rd, Baltimore, MD 21237.
- What is Tony Yan MD PC's phone number?
- The practice phone number listed in the NPPES registry for Tony Yan MD PC is (410) 391-3434.
- Who is the authorized official for Tony Yan MD PC?
- The authorized official listed on Tony Yan MD PC's NPPES record is Tony Yan, Proprietor. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Tony Yan MD PC's NPI active?
- Yes — Tony Yan MD PC's NPI (1699729749) is active in the NPPES registry as of the last update on 2011-08-11.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.