David Maniscalco, M.D.
NPI 1386031268 · Rheumatology Physician · Santa Rosa, CA
Enrolled with Medicare as Practitioner - Rheumatology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
David Maniscalco, M.D. is a Rheumatology Physician provider in Santa Rosa, CA (NPI 1386031268).
Provider details
- NPI number
- 1386031268
- Entity type
- Individual
- Primary specialty
- Rheumatology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
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
11 yrs in NPPES registry
- Profile completeness28% of score
83% of core fields populated
- Practice footprint17% of score
2 documented practice locations
- Medicare service volume (vs. specialty peers)28% of score
1,409 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 | 624 | $139 |
| 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 | 449 | $17 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 203 | $99 |
| New Patient Office Or Other Outpatient Visit With Moderate Level of Medical Decision Making, If Using Time, 45 Minutes Or More99204 | 114 | $180 |
| New Patient Office Or Other Outpatient Visit With Low Level of Medical Decision Making, If Using Time, 30 Minutes Or More99203 | 19 | $121 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 25 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Hydroxychloroquine Sulfate | 563 | 112 |
| Prednisone | 528 | 147 |
| Methotrexate Sodiumbrand: Methotrexate | 397 | 71 |
| Alendronate Sodium | 85 | 20 |
| Sulfasalazine | 81 | 16 |
| Etanerceptbrand: Enbrel Sureclick | 67 | — |
| Allopurinol | 66 |
Practice location
Mailing address
Additional practice locations (1)
- 1200 E Broad StRichmond, VA 23298-5058Phone: (804) 828-9783
Registry dates
- Enumerated
- 2015-04-19
- Last updated
- 2020-09-02
- Certified
- 2020-09-02
Frequently asked questions
- What is David Maniscalco's NPI number?
- David Maniscalco's National Provider Identifier (NPI) is 1386031268, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is David Maniscalco's specialty?
- David Maniscalco is listed in the NPPES registry with a primary specialty of Rheumatology Physician (Allopathic & Osteopathic Physicians).
- Where is David Maniscalco located?
- David Maniscalco's practice location on file with NPPES is 3883 Airway Dr Ste 130, Santa Rosa, CA 95403-1671.
- What is David Maniscalco's phone number?
- The practice phone number listed in the NPPES registry for David Maniscalco is (707) 521-7999.
- Does David Maniscalco accept Medicare?
- David Maniscalco is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is David Maniscalco's NPI active?
- Yes — David Maniscalco's NPI (1386031268) is active in the NPPES registry as of the last update on 2020-09-02.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.