Mary Dial, M.D.
NPI 1962468553 · Family Medicine Physician · Ojai, CA
Enrolled with Medicare as Practitioner - Family Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Mary Dial, M.D. is a Family Medicine Physician provider in Ojai, CA (NPI 1962468553).
Provider details
- NPI number
- 1962468553
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- No
- License
- G48638 (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
20 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
2,770 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 | 573 | $96 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 444 | $136 |
| Annual Wellness Visit, Includes a Personalized Prevention Plan of Service (pps), Subsequent VisitG0439 | 286 | $138 |
| Annual, Face-To-Face Intensive Behavioral Therapy for Cardiovascular Disease, Individual, 15 MinutesG0446 | 282 | $26 |
| Annual Depression Screening, 5 to 15 MinutesG0444 | 259 | $21 |
| Advance Care Planning, First 30 Minutes99497 | 226 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 106 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 586 | 180 |
| Levothyroxine Sodium | 328 | 97 |
| Losartan Potassium | 270 | 85 |
| Amlodipine Besylate | 225 | 75 |
| Hydrocodone/Acetaminophenbrand: Hydrocodone-Acetaminophen | 213 | 55 |
| Lisinopril | 172 | 65 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-04-24
- Last updated
- 2007-10-18
Frequently asked questions
- What is Mary Dial's NPI number?
- Mary Dial's National Provider Identifier (NPI) is 1962468553, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mary Dial's specialty?
- Mary Dial is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Mary Dial located?
- Mary Dial's practice location on file with NPPES is 117 Pirie Rd, Ojai, CA 93023-3166.
- What is Mary Dial's phone number?
- The practice phone number listed in the NPPES registry for Mary Dial is (805) 646-7246.
- Does Mary Dial accept Medicare?
- Mary Dial is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Mary Dial's NPI active?
- Yes — Mary Dial's NPI (1962468553) is active in the NPPES registry as of the last update on 2007-10-18.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.