Rebecca Preziosi, M.D.
NPI 1629253927 · Internal Medicine Physician · San Diego, CA
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Rebecca Preziosi, M.D. is a Internal Medicine Physician provider in San Diego, CA (NPI 1629253927).
Provider details
- NPI number
- 1629253927
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- No
- License
- A94961 (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
18 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
43 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 | 23 | $137 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 20 | $97 |
Typical Medicare-allowed amounts for these services range $97–$137 (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 · 23 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Rosuvastatin Calcium | 88 | 28 |
| Atorvastatin Calcium | 58 | 18 |
| Alendronate Sodium | 39 | — |
| Levothyroxine Sodium | 36 | 11 |
| Metformin Hclbrand: Metformin Hcl Er | 36 | 11 |
| Ibandronate Sodium | 34 | — |
| Levothyroxine Sodium |
Practice location
Mailing address
Registry dates
- Enumerated
- 2008-01-04
- Last updated
- 2015-01-12
Frequently asked questions
- What is Rebecca Preziosi's NPI number?
- Rebecca Preziosi's National Provider Identifier (NPI) is 1629253927, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Rebecca Preziosi's specialty?
- Rebecca Preziosi is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Rebecca Preziosi located?
- Rebecca Preziosi's practice location on file with NPPES is 12710 Carmel Country Rd, San Diego, CA 92130-2153.
- What is Rebecca Preziosi's phone number?
- The practice phone number listed in the NPPES registry for Rebecca Preziosi is (858) 499-2600.
- Does Rebecca Preziosi accept Medicare?
- Rebecca Preziosi is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Rebecca Preziosi's NPI active?
- Yes — Rebecca Preziosi's NPI (1629253927) is active in the NPPES registry as of the last update on 2015-01-12.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.