Shylee Tiamson, NP
NPI 1053779322 · Family Nurse Practitioner · West Covina, CA
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Shylee Tiamson, NP is a Family Nurse Practitioner provider in West Covina, CA (NPI 1053779322).
Provider details
- NPI number
- 1053779322
- Entity type
- Individual
- Primary specialty
- Family Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- NP
- Sex
- Female
- Sole proprietor
- No
- License
- 95003772 (CA)
Specialties & taxonomies
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
10 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
4,358 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) |
|---|---|---|
| Residence Visit for Established Patient With Moderate Level of Medical Decision Making, Per Day, If Using Time, at Least 40 Minutes99349 | 2,042 | $107 |
| Advance Care Planning, First 30 Minutes99497 | 1,497 | $64 |
| Residence Visit for New Patient With Moderate Level of Medical Decision Making, Per Day, If Using Time, at Least 60 Minutes99344 | 608 | $119 |
| Application of Skin Substitute Graft to Wound of Trunk, Arms, Or Legs, 25.0 Sq Cm Or Less of Wound 100.0 Sq Cm Or Less15271 | 66 | $136 |
| Annual Wellness Visit, Includes a Personalized Prevention Plan of Service (pps), Subsequent VisitG0439 | 52 | $111 |
| Assessment of and Care Planning for Patient With Impaired Thought Processing, Typically 60 Minutes99483 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 27 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Losartan Potassium | 69 | 27 |
| Amlodipine Besylate | 56 | 29 |
| Atorvastatin Calcium | 56 | 32 |
| Metformin Hcl | 47 | 20 |
| Gabapentin | 42 | 21 |
| Furosemide | 35 | 16 |
| Alcohol Antiseptic Padsbrand: Alcohol Prep Pads | 31 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$19 across 1 record (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)
- 14130 Crescenta WayRancho Cucamonga, CA 91739-2122Phone: (310) 292-0117
- 255 W 5th St Apt 818San Pedro, CA 90731-3398Phone: (310) 292-0117
Registry dates
- Enumerated
- 2016-02-02
- Last updated
- 2021-06-14
- Certified
- 2021-06-14
Frequently asked questions
- What is Shylee Tiamson's NPI number?
- Shylee Tiamson's National Provider Identifier (NPI) is 1053779322, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Shylee Tiamson's specialty?
- Shylee Tiamson is listed in the NPPES registry with a primary specialty of Family Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Shylee Tiamson located?
- Shylee Tiamson's practice location on file with NPPES is 100 N Barranca St # 900-J, West Covina, CA 91791-1637.
- What is Shylee Tiamson's phone number?
- The practice phone number listed in the NPPES registry for Shylee Tiamson is (310) 292-0117.
- Does Shylee Tiamson accept Medicare?
- Shylee Tiamson is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Shylee Tiamson's NPI active?
- Yes — Shylee Tiamson's NPI (1053779322) is active in the NPPES registry as of the last update on 2021-06-14.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.