Nina Maisterra, MD
NPI 1356497259 · Family Medicine Physician · Healdsburg, CA
Enrolled with Medicare as Practitioner - Family Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Nina Maisterra, MD is a Family Medicine Physician provider in Healdsburg, CA (NPI 1356497259).
Provider details
- NPI number
- 1356497259
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
- License
- A74013 (CA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
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
3 documented practice locations
- Medicare service volume (vs. specialty peers)28% of score
146 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) |
|---|---|---|
| Visit Complexity Inherent to Evaluation and Management Associated With Medical Care Services That Serve As the Continuing Focal Point for All Needed Health Care Services And/Or With Medical Care Services That Are Part of Ongoing Care Related to a Patient'SG2211 | 49 | $18 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 44 | $145 |
| Established Patient Office Or Other Outpatient Visit With High Level of Medical Decision Making, If Using Time, 40 Minutes Or More99215 | 31 | $200 |
| Annual Wellness Visit, Includes a Personalized Prevention Plan of Service (pps), Subsequent VisitG0439 | 22 | $150 |
Typical Medicare-allowed amounts for these services range $18–$200 (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 · 18 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 72 | 24 |
| Rosuvastatin Calcium | 48 | 15 |
| Lisinopril | 44 | 14 |
| Amlodipine Besylate | 39 | 13 |
| Losartan Potassium | 29 | — |
| Levothyroxine Sodium | 28 | — |
| Metoprolol Succinate |
Practice location
Mailing address
Additional practice locations (2)
- 8465 Old Redwood Hwy Ste 320Windsor, CA 95492-9244Phone: (707) 431-1170Fax: (707) 837-0129
- 2505 2nd AveSuite 200Seattle, WA 98121-1452Phone: (206) 443-0400
Registry dates
- Enumerated
- 2007-01-25
- Last updated
- 2026-02-03
- Certified
- 2026-02-03
Frequently asked questions
- What is Nina Maisterra's NPI number?
- Nina Maisterra's National Provider Identifier (NPI) is 1356497259, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Nina Maisterra's specialty?
- Nina Maisterra is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Nina Maisterra located?
- Nina Maisterra's practice location on file with NPPES is 1381 University St, Healdsburg, CA 95448-3314.
- What is Nina Maisterra's phone number?
- The practice phone number listed in the NPPES registry for Nina Maisterra is (707) 433-5494.
- Does Nina Maisterra accept Medicare?
- Nina Maisterra is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Nina Maisterra's NPI active?
- Yes — Nina Maisterra's NPI (1356497259) is active in the NPPES registry as of the last update on 2026-02-03.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.