Maianh Dam
NPI 1285194142 · Geriatric Medicine (Family Medicine) Physician · Loma Linda, CA
Enrolled with Medicare as Practitioner - Family Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Maianh Dam is a Geriatric Medicine (Family Medicine) Physician provider in Loma Linda, CA (NPI 1285194142).
Provider details
- NPI number
- 1285194142
- Entity type
- Individual
- Primary specialty
- Geriatric Medicine (Family Medicine) PhysicianAllopathic & Osteopathic Physicians
- Sex
- Female
- Sole proprietor
- No
- License
- A181397 (CA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Student, Health Care
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
7 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
351 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 | 206 | $130 |
| Established Patient Office Or Other Outpatient Visit With High Level of Medical Decision Making, If Using Time, 40 Minutes Or More99215 | 56 | $185 |
| Face-To-Face Behavioral Counseling for Obesity, 15 MinutesG0447 | 36 | $25 |
| Advance Care Planning, First 30 Minutes99497 | 25 | $82 |
| Annual Wellness Visit; Includes a Personalized Prevention Plan of Service (pps), Initial VisitG0438 | 14 | $168 |
| Annual Wellness Visit, Includes a Personalized Prevention Plan of Service (pps), Subsequent VisitG0439 | 14 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 137 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 529 | 234 |
| Losartan Potassium | 314 | 134 |
| Levothyroxine Sodium | 270 | 103 |
| Amlodipine Besylate | 265 | 127 |
| Gabapentin | 259 | 113 |
| Rosuvastatin Calcium | 226 | 96 |
| Lisinopril |
Practice location
Mailing address
Registry dates
- Enumerated
- 2019-03-25
- Last updated
- 2023-07-26
- Certified
- 2023-07-25
Frequently asked questions
- What is Maianh Dam's NPI number?
- Maianh Dam's National Provider Identifier (NPI) is 1285194142, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Maianh Dam's specialty?
- Maianh Dam is listed in the NPPES registry with a primary specialty of Geriatric Medicine (Family Medicine) Physician (Allopathic & Osteopathic Physicians).
- Where is Maianh Dam located?
- Maianh Dam's practice location on file with NPPES is 25455 Barton Rd Ste 204b, Loma Linda, CA 92354-3130.
- What is Maianh Dam's phone number?
- The practice phone number listed in the NPPES registry for Maianh Dam is (909) 558-6600.
- Does Maianh Dam accept Medicare?
- Maianh Dam is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Maianh Dam's NPI active?
- Yes — Maianh Dam's NPI (1285194142) is active in the NPPES registry as of the last update on 2023-07-26.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.