Sharon Barker, PA-C
NPI 1447223110 · Physician Assistant · Tacoma, WA
Enrolled with Medicare as Practitioner - Physician Assistant · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Sharon Barker, PA-C is a Physician Assistant provider in Tacoma, WA (NPI 1447223110).
Provider details
- NPI number
- 1447223110
- Entity type
- Individual
- Primary specialty
- Physician AssistantPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- PA-C
- Sex
- Female
- Sole proprietor
- No
- License
- PA10004373 (WA)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Physician Assistants & Advanced Practice Nursing Providers
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
3 documented practice locations
- Medicare service volume (vs. specialty peers)25% of score
426 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) |
|---|---|---|
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 128 | $76 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 96 | $108 |
| Administration of Chemotherapy Into Vein, 1 Hour Or Less96413 | 57 | $110 |
| Established Patient Office Or Other Outpatient Visit With Straightforward Medical Decision Making, If Using Time, 10 Minutes Or More99212 | 43 | $48 |
| Infusion Into a Vein for Therapy, Prevention, Or Diagnosis, 1 Hour Or Less96365 | 42 | $54 |
| New Patient Office Or Other Outpatient Visit With Moderate Level of Medical Decision Making, If Using Time, 45 Minutes Or More |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 13 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Omeprazole | 230 | 73 |
| Famotidine | 155 | 47 |
| Pantoprazole Sodium | 120 | 40 |
| Colestipol Hcl | 64 | 15 |
| Lipase/Protease/Amylasebrand: Creon | 37 | 11 |
| Linaclotidebrand: Linzess | 35 | — |
| Peg3350/Sod Sulf,bicarb,cl/Kclbrand: Peg-3350 and Electrolytes | 29 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$2,561 across 82 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
Additional practice locations (2)
- 1624 S I StTacoma, WA 98405-5016Phone: (253) 274-4545Fax: (253) 274-7993
- 1717 S J StTacoma, WA 98405-4933Phone: (253) 426-6341Fax: (253) 426-6344
Registry dates
- Enumerated
- 2006-02-10
- Last updated
- 2021-11-11
- Certified
- 2021-11-11
Frequently asked questions
- What is Sharon Barker's NPI number?
- Sharon Barker's National Provider Identifier (NPI) is 1447223110, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Sharon Barker's specialty?
- Sharon Barker is listed in the NPPES registry with a primary specialty of Physician Assistant (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Sharon Barker located?
- Sharon Barker's practice location on file with NPPES is 2202 S Cedar St Ste 330, Tacoma, WA 98405-2318.
- What is Sharon Barker's phone number?
- The practice phone number listed in the NPPES registry for Sharon Barker is (253) 503-2508.
- Does Sharon Barker accept Medicare?
- Sharon Barker is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Sharon Barker's NPI active?
- Yes — Sharon Barker's NPI (1447223110) is active in the NPPES registry as of the last update on 2021-11-11.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.