What is Allen Tien's NPI number?

Allen Tien's National Provider Identifier (NPI) is 1578951083, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Allen Tien's specialty?

Allen Tien is listed in the NPPES registry with a primary specialty of Psychiatry Physician (Allopathic & Osteopathic Physicians).

Where is Allen Tien located?

Allen Tien's practice location on file with NPPES is 1216 E Baltimore St, Baltimore, MD 21202-4710.

What is Allen Tien's phone number?

The practice phone number listed in the NPPES registry for Allen Tien is (443) 278-8800.

Is Allen Tien's NPI active?

Yes — Allen Tien's NPI (1578951083) is active in the NPPES registry as of the last update on 2015-01-06.

IndividualActive

Allen Tien, M.D.

NPI 1578951083 · Psychiatry Physician · Baltimore, MD

Allen Tien, M.D. is a Psychiatry Physician provider in Baltimore, MD (NPI 1578951083).

Provider details

NPI number: 1578951083
Entity type: Individual
Primary specialty: Psychiatry PhysicianAllopathic & Osteopathic Physicians
Credential: M.D.
Sex: Male
Sole proprietor: Yes
License: D0034319 (MD)

Specialties & taxonomies

Psychiatry PhysicianPrimary2084P0800XLicense D0034319 (MD)
Allopathic & Osteopathic Physicians

Profile Score

Detailed profile(75/100 index)

A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.

Registry tenure38% of score
11 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

1216 E Baltimore St

Baltimore, MD 21202-4710

Phone: (443) 278-8800

Street-level locationGet directions

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Mailing address