Ayman Damen, M.D.
NPI 1346244050 · Family Medicine Physician · Galt, CA
Enrolled with Medicare as Practitioner - General Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Ayman Damen, M.D. is a Family Medicine Physician provider in Galt, CA (NPI 1346244050).
Provider details
- NPI number
- 1346244050
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- Yes
- License
- A48085 (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
21 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
256 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 Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 244 | $96 |
| New Patient Office Or Other Outpatient Visit With Low Level of Medical Decision Making, If Using Time, 30 Minutes Or More99203 | 12 | $117 |
Typical Medicare-allowed amounts for these services range $96–$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 · 48 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 258 | 82 |
| Lisinopril | 153 | 55 |
| Amlodipine Besylate | 108 | 31 |
| Metformin Hcl | 107 | 35 |
| Albuterol Sulfatebrand: Albuterol Sulfate Hfa | 78 | 20 |
| Losartan Potassium | 77 | 20 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2005-06-09
- Last updated
- 2021-05-25
- Certified
- 2021-05-25
Frequently asked questions
- What is Ayman Damen's NPI number?
- Ayman Damen's National Provider Identifier (NPI) is 1346244050, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Ayman Damen's specialty?
- Ayman Damen is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Ayman Damen located?
- Ayman Damen's practice location on file with NPPES is 150 N Lincoln Way, Galt, CA 95632-1721.
- What is Ayman Damen's phone number?
- The practice phone number listed in the NPPES registry for Ayman Damen is (209) 745-4633.
- Does Ayman Damen accept Medicare?
- Ayman Damen is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Ayman Damen's NPI active?
- Yes — Ayman Damen's NPI (1346244050) is active in the NPPES registry as of the last update on 2021-05-25.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.