Ian Ahwah, M.D.
NPI 1699795146 · Emergency Medicine Physician · Vallejo, CA
Enrolled with Medicare as Practitioner - Emergency Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Ian Ahwah, M.D. is a Emergency Medicine Physician provider in Vallejo, CA (NPI 1699795146).
Provider details
- NPI number
- 1699795146
- Entity type
- Individual
- Primary specialty
- Emergency Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- Yes
- License
- G68731 (CA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
19 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
998 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 | 201 | $140 |
| New Patient Office Or Other Outpatient Visit With Moderate Level of Medical Decision Making, If Using Time, 45 Minutes Or More99204 | 111 | $181 |
| Established Patient Office Or Other Outpatient Visit With High Level of Medical Decision Making, If Using Time, 40 Minutes Or More99215 | 96 | $200 |
| Automated Urinalysis Test81003 | 93 | $2 |
| New Patient Office Or Other Outpatient Visit With a High Level of Medical Decision Making, If Using Time, 60 Minutes Or More99205 | 68 | $238 |
| Injection of Drug Or Substance Under Skin Or Into Muscle96372 |
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 |
|---|---|---|
| Dexamethasone | 48 | 47 |
| Doxycycline Hyclate | 36 | 36 |
| Ipratropium Bromide | 32 | 32 |
| Cephalexin | 28 | 27 |
| Fluticasone Propionate | 27 | 26 |
| Duloxetine Hcl | 12 | 12 |
| Estradiol | 12 | — |
| Naproxen | 12 | 12 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-07-20
- Last updated
- 2008-06-23
Frequently asked questions
- What is Ian Ahwah's NPI number?
- Ian Ahwah's National Provider Identifier (NPI) is 1699795146, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Ian Ahwah's specialty?
- Ian Ahwah is listed in the NPPES registry with a primary specialty of Emergency Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Ian Ahwah located?
- Ian Ahwah's practice location on file with NPPES is 300 Hospital Dr, Vallejo, CA 94589-2574.
- What is Ian Ahwah's phone number?
- The practice phone number listed in the NPPES registry for Ian Ahwah is (707) 554-4444.
- Does Ian Ahwah accept Medicare?
- Ian Ahwah is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Ian Ahwah's NPI active?
- Yes — Ian Ahwah's NPI (1699795146) is active in the NPPES registry as of the last update on 2008-06-23.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.