Clair Watkins, PA-C
NPI 1558818211 · Physician Assistant · Houston, TX
Enrolled with Medicare as Practitioner - Physician Assistant · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Clair Watkins, PA-C is a Physician Assistant provider in Houston, TX (NPI 1558818211).
Provider details
- NPI number
- 1558818211
- Entity type
- Individual
- Primary specialty
- Physician AssistantPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- PA-C
- Sex
- Female
- Sole proprietor
- No
- License
- 6494 (AZ)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
9 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)28% of score
20 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) |
|---|---|---|
| Initial Hospital Care With Straightforward Or Low-Level Medical Decision Making, If Using Time, at Least 55 Minutes99222 | 20 | $106 |
Typical Medicare-allowed amounts for these services range $106–$106 (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.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 8 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Prednisone | 19 | 12 |
| Cefdinir | 19 | 19 |
| Oxycodone Hcl | 19 | 19 |
| Doxycycline Hyclate | 18 | 18 |
| Azithromycin | 16 | 16 |
| Furosemide | 15 | 15 |
| Amiodarone Hcl | 11 | — |
| Pantoprazole Sodium |
Practice location
Mailing address
Registry dates
- Enumerated
- 2016-09-09
- Last updated
- 2026-06-03
- Certified
- 2026-06-03
Frequently asked questions
- What is Clair Watkins's NPI number?
- Clair Watkins's National Provider Identifier (NPI) is 1558818211, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Clair Watkins's specialty?
- Clair Watkins is listed in the NPPES registry with a primary specialty of Physician Assistant (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Clair Watkins located?
- Clair Watkins's practice location on file with NPPES is 6400 Fannin St Ste 2800, Houston, TX 77030-1534.
- What is Clair Watkins's phone number?
- The practice phone number listed in the NPPES registry for Clair Watkins is (713) 486-8000.
- Does Clair Watkins accept Medicare?
- Clair Watkins is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Clair Watkins's NPI active?
- Yes — Clair Watkins's NPI (1558818211) is active in the NPPES registry as of the last update on 2026-06-03.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.