Brenda Watts, M.D.
NPI 1407168669 · Internal Medicine Physician · National City, CA
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Brenda Watts, M.D. is a Internal Medicine Physician provider in National City, CA (NPI 1407168669).
Provider details
- NPI number
- 1407168669
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- No
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Student, Health Care
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
15 yrs in NPPES registry
- Profile completeness28% of score
83% of core fields populated
- Practice footprint17% of score
3 documented practice locations
- Medicare service volume (vs. specialty peers)28% of score
229 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 | 105 | $98 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 92 | $136 |
| Administration of Influenza Virus VaccineG0008 | 19 | $35 |
| Established Patient Office Or Other Outpatient Visit With High Level of Medical Decision Making, If Using Time, 40 Minutes Or More99215 | 13 | $192 |
Typical Medicare-allowed amounts for these services range $35–$192 (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 · 100 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 235 | 87 |
| Levothyroxine Sodium | 204 | 59 |
| Amlodipine Besylate | 160 | 61 |
| Lisinopril | 155 | 56 |
| Losartan Potassium | 138 | 57 |
| Gabapentin | 117 | 44 |
| Omeprazole |
Practice location
Mailing address
Additional practice locations (2)
- 1809 National AveSan Diego, CA 92113-2113Phone: (619) 515-2300
- 200 Varick StNew York, NY 10014-4810Phone: (212) 620-0340
Registry dates
- Enumerated
- 2010-07-04
- Last updated
- 2020-06-01
- Certified
- 2020-06-01
Frequently asked questions
- What is Brenda Watts's NPI number?
- Brenda Watts's National Provider Identifier (NPI) is 1407168669, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Brenda Watts's specialty?
- Brenda Watts is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Brenda Watts located?
- Brenda Watts's practice location on file with NPPES is 1000 Euclid Ave, National City, CA 91950-3856.
- What is Brenda Watts's phone number?
- The practice phone number listed in the NPPES registry for Brenda Watts is (619) 515-2399.
- Does Brenda Watts accept Medicare?
- Brenda Watts is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Brenda Watts's NPI active?
- Yes — Brenda Watts's NPI (1407168669) is active in the NPPES registry as of the last update on 2020-06-01.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.