Chang Ching Lin, M.D.
NPI 1558348821 · Neurology Physician · Rockville, MD
Enrolled with Medicare as Practitioner - Neurology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Chang Ching Lin, M.D. is a Neurology Physician provider in Rockville, MD (NPI 1558348821).
Provider details
- NPI number
- 1558348821
- Entity type
- Individual
- Primary specialty
- Neurology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- No
- License
- D0065704 (MD)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
20 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)25% of score
3,047 Medicare services, 2024 (ranked within specialty)
- Open Payments transparency10% of score
Has Open Payments disclosures (2024)
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 .
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) |
|---|---|---|
| Needle Measurement of Electrical Activity in Arm Or Leg Muscles, Complete Study95886 | 798 | $107 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 707 | $142 |
| Visit Complexity Inherent to Evaluation and Management Associated With Medical Care Services That Serve As the Continuing Focal Point for All Needed Health Care Services And/Or With Medical Care Services That Are Part of Ongoing Care Related to a Patient'SG2211 | 676 | $18 |
| New Patient Office Or Other Outpatient Visit With Moderate Level of Medical Decision Making, If Using Time, 45 Minutes Or More99204 | 197 | $185 |
| Nerve Conduction, 7-8 Studies95910 | 172 | $195 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 36 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Gabapentin | 185 | 66 |
| Donepezil Hcl | 147 | 43 |
| Carbidopa/Levodopabrand: Carbidopa-Levodopa | 92 | 34 |
| Escitalopram Oxalate | 73 | 24 |
| Memantine Hclbrand: Memantine Hcl Er | 65 | 19 |
| Rasagiline Mesylate | 53 | 17 |
| Rivastigmine | 50 | 21 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$3,103 across 178 records (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Registry dates
- Enumerated
- 2005-12-28
- Last updated
- 2021-08-24
- Certified
- 2021-08-24
Frequently asked questions
- What is Chang Ching Lin's NPI number?
- Chang Ching Lin's National Provider Identifier (NPI) is 1558348821, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Chang Ching Lin's specialty?
- Chang Ching Lin is listed in the NPPES registry with a primary specialty of Neurology Physician (Allopathic & Osteopathic Physicians).
- Where is Chang Ching Lin located?
- Chang Ching Lin's practice location on file with NPPES is 1201 Seven Locks Rd, Rockville, MD 20854-2931.
- What is Chang Ching Lin's phone number?
- The practice phone number listed in the NPPES registry for Chang Ching Lin is (301) 562-7200.
- Does Chang Ching Lin accept Medicare?
- Chang Ching Lin is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Chang Ching Lin's NPI active?
- Yes — Chang Ching Lin's NPI (1558348821) is active in the NPPES registry as of the last update on 2021-08-24.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.