Carol Jia, MD
NPI 1932604360 · Internal Medicine Physician · Lynnwood, WA
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Carol Jia, MD is a Internal Medicine Physician provider in Lynnwood, WA (NPI 1932604360).
Provider details
- NPI number
- 1932604360
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Student, Health Care
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
8 yrs in NPPES registry
- Profile completeness28% of score
83% of core fields populated
- Practice footprint17% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)28% of score
877 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) |
|---|---|---|
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 250 | $131 |
| Office Or Other Outpatient Visit for the Evaluation and Management of Established Patient That May Not Require Presence of Healthcare Professional99211 | 188 | $24 |
| Insertion of Needle Into Vein for Collection of Blood Sample36415 | 145 | $9 |
| Annual Wellness Visit, Includes a Personalized Prevention Plan of Service (pps), Subsequent VisitG0439 | 93 | $130 |
| Blood Test, Clotting Time85610 | 64 | $4 |
| 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'S |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 108 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 497 | 148 |
| Amlodipine Besylate | 328 | 106 |
| Levothyroxine Sodium | 308 | 78 |
| Losartan Potassium | 274 | 84 |
| Metformin Hcl | 172 | 56 |
| Lisinopril | 163 | 54 |
| Omeprazole |
Practice location
Mailing address
Registry dates
- Enumerated
- 2018-03-27
- Last updated
- 2021-08-30
- Certified
- 2021-06-29
Frequently asked questions
- What is Carol Jia's NPI number?
- Carol Jia's National Provider Identifier (NPI) is 1932604360, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Carol Jia's specialty?
- Carol Jia is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Carol Jia located?
- Carol Jia's practice location on file with NPPES is 19116 33rd Ave W, Lynnwood, WA 98036-4706.
- What is Carol Jia's phone number?
- The practice phone number listed in the NPPES registry for Carol Jia is (425) 712-7900.
- Does Carol Jia accept Medicare?
- Carol Jia is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Carol Jia's NPI active?
- Yes — Carol Jia's NPI (1932604360) is active in the NPPES registry as of the last update on 2021-08-30.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.