Mark Adlard, M.D.
NPI 1346265766 · Family Medicine Physician · Rancho Santa Margarita, CA
Enrolled with Medicare as Practitioner - Family Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Mark Adlard, M.D. is a Family Medicine Physician provider in Rancho Santa Margarita, CA (NPI 1346265766).
Provider details
- NPI number
- 1346265766
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- Yes
- License
- G64159 (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
2,215 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 | 623 | $131 |
| Insertion of Needle Into Vein for Collection of Blood Sample36415 | 519 | $9 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 313 | $92 |
| Routine Electrocardiogram (ecg) Using at Least 12 Leads With Interpretation and Report93000 | 272 | $15 |
| Annual Wellness Visit, Includes a Personalized Prevention Plan of Service (pps), Subsequent VisitG0439 | 226 | $128 |
| Administration of Influenza Virus VaccineG0008 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 61 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 250 | 68 |
| Amlodipine Besylate | 249 | 58 |
| Rosuvastatin Calcium | 204 | 48 |
| Losartan Potassium | 169 | 47 |
| Metoprolol Succinate | 129 | 31 |
| Losartan/Hydrochlorothiazidebrand: Losartan-Hydrochlorothiazide | 115 | 29 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-07-13
- Last updated
- 2010-10-13
Frequently asked questions
- What is Mark Adlard's NPI number?
- Mark Adlard's National Provider Identifier (NPI) is 1346265766, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mark Adlard's specialty?
- Mark Adlard is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Mark Adlard located?
- Mark Adlard's practice location on file with NPPES is 22342 Avenida Empresa, Rancho Santa Margarita, CA 92688-2140.
- What is Mark Adlard's phone number?
- The practice phone number listed in the NPPES registry for Mark Adlard is (949) 858-7001.
- Does Mark Adlard accept Medicare?
- Mark Adlard is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Mark Adlard's NPI active?
- Yes — Mark Adlard's NPI (1346265766) is active in the NPPES registry as of the last update on 2010-10-13.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.