Joseph Flagg, PA-C
NPI 1457912842 · Physician Assistant · Palm Springs, FL
Enrolled with Medicare as Practitioner - Physician Assistant · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Joseph Flagg, PA-C is a Physician Assistant provider in Palm Springs, FL (NPI 1457912842).
Provider details
- NPI number
- 1457912842
- Entity type
- Individual
- Primary specialty
- Physician AssistantPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- PA-C
- Sex
- Male
- Sole proprietor
- Yes
- License
- PA9115990 (FL)
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 tenure25% of score
7 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
235 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 Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 84 | $117 |
| Automated Urinalysis Test81003 | 56 | $2 |
| Ultrasound Measurement of Bladder Capacity After Voiding51798 | 48 | $12 |
| Insertion of Needle Into Vein for Collection of Blood Sample36415 | 47 | $9 |
Typical Medicare-allowed amounts for these services range $2–$117 (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 · 11 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Tamsulosin Hcl | 172 | 83 |
| Nitrofurantoin Monohyd/M-Crystbrand: Nitrofurantoin Mono-Macro | 104 | 87 |
| Finasteride | 41 | 19 |
| Mirabegronbrand: Myrbetriq | 26 | 11 |
| Amoxicillin/Potassium Clavbrand: Amoxicillin-Clavulanate Potass | 25 | 21 |
| Ciprofloxacin Hcl | 19 | 18 |
| Nitrofurantoin Macrocrystal |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$723 across 33 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
- 2019-06-26
- Last updated
- 2022-09-12
- Certified
- 2022-09-12
Frequently asked questions
- What is Joseph Flagg's NPI number?
- Joseph Flagg's National Provider Identifier (NPI) is 1457912842, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Joseph Flagg's specialty?
- Joseph Flagg is listed in the NPPES registry with a primary specialty of Physician Assistant (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Joseph Flagg located?
- Joseph Flagg's practice location on file with NPPES is 4889 S Congress Ave Ste 100, Palm Springs, FL 33461-4762.
- What is Joseph Flagg's phone number?
- The practice phone number listed in the NPPES registry for Joseph Flagg is (561) 964-1212.
- Does Joseph Flagg accept Medicare?
- Joseph Flagg is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Joseph Flagg's NPI active?
- Yes — Joseph Flagg's NPI (1457912842) is active in the NPPES registry as of the last update on 2022-09-12.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.