Drs. Berg and Wen, L.L.C.
NPI 1386766533 · Internal Medicine Physician · Baltimore, MD
Enrolled with Medicare as Part B Supplier - Clinic/Group Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Drs. Berg and Wen, L.L.C. is a Internal Medicine Physician organization in Baltimore, MD (NPI 1386766533).
Provider details
- NPI number
- 1386766533
- Entity type
- Organization
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- Julia Wen, Vice-President(410) 980-8713
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
19 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
- 2007-04-06
- Last updated
- 2025-06-11
- Certified
- 2025-06-11
Frequently asked questions
- What is Drs. Berg and Wen, L.L.C.'s NPI number?
- Drs. Berg and Wen, L.L.C.'s National Provider Identifier (NPI) is 1386766533, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Drs. Berg and Wen, L.L.C.?
- Drs. Berg and Wen, L.L.C. is classified in the NPPES registry as Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Drs. Berg and Wen, L.L.C. located?
- Drs. Berg and Wen, L.L.C.'s practice location on file with NPPES is 2700 Quarry Lake Dr Ste 260, Baltimore, MD 21209.
- What is Drs. Berg and Wen, L.L.C.'s phone number?
- The practice phone number listed in the NPPES registry for Drs. Berg and Wen, L.L.C. is (410) 585-2830.
- Does Drs. Berg and Wen, L.L.C. accept Medicare?
- Drs. Berg and Wen, L.L.C. is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Who is the authorized official for Drs. Berg and Wen, L.L.C.?
- The authorized official listed on Drs. Berg and Wen, L.L.C.'s NPPES record is Julia Wen, Vice-President. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Drs. Berg and Wen, L.L.C.'s NPI active?
- Yes — Drs. Berg and Wen, L.L.C.'s NPI (1386766533) is active in the NPPES registry as of the last update on 2025-06-11.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.