Xian Zhang, MD, PHD
NPI 1548686256 · Child & Adolescent Psychiatry Physician · Baltimore, MD
Enrolled with Medicare as Practitioner - Psychiatry · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Xian Zhang, MD, PHD is a Child & Adolescent Psychiatry Physician provider in Baltimore, MD (NPI 1548686256).
Provider details
- NPI number
- 1548686256
- Entity type
- Individual
- Primary specialty
- Child & Adolescent Psychiatry PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD, PHD
- Sex
- Female
- Sole proprietor
- No
- License
- D0083309 (MD)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
12 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
4 documented practice locations
- Medicare service volume (vs. specialty peers)28% of score
40 Medicare services, 2024 (ranked within specialty)
Medicare volume is ranked against active providers in the same specialty. 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.
What this provider does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 35 Minutes99232 | 40 | $80 |
Typical Medicare-allowed amounts for these services range $80–$80 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, not a price quote and not what you would be billed. Medicare Part B covers roughly an eighth of all NPIs (65+ skew); services with fewer than 11 beneficiaries are suppressed by CMS. Source: CMS Medicare Physician & Other Practitioners, by Provider & Service.
Practice location
Mailing address
Additional practice locations (3)
- 6501 N Charles StBaltimore, MD 21204-6819Phone: (410) 938-3000Fax: (410) 938-5131
- 10490 Little Patuxent Pkwy Ste 600Columbia, MD 21044-4941Phone: (240) 744-4808Fax: (480) 914-3237
- 7220 Discovery DrElkridge, MD 21075-7414Phone: (240) 915-5500
Registry dates
- Enumerated
- 2014-03-05
- Last updated
- 2025-12-19
- Certified
- 2025-12-19
Frequently asked questions
- What is Xian Zhang's NPI number?
- Xian Zhang's National Provider Identifier (NPI) is 1548686256, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Xian Zhang's specialty?
- Xian Zhang is listed in the NPPES registry with a primary specialty of Child & Adolescent Psychiatry Physician (Allopathic & Osteopathic Physicians).
- Where is Xian Zhang located?
- Xian Zhang's practice location on file with NPPES is 605 S Chapel Gate Ln, Baltimore, MD 21229-3999.
- What is Xian Zhang's phone number?
- The practice phone number listed in the NPPES registry for Xian Zhang is (410) 368-7604.
- Does Xian Zhang accept Medicare?
- Xian Zhang is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Xian Zhang's NPI active?
- Yes — Xian Zhang's NPI (1548686256) is active in the NPPES registry as of the last update on 2025-12-19.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.