Silvia Guerrero, M.D.
NPI 1437546678 · Family Medicine Physician · Cave Creek, AZ
Enrolled with Medicare as Practitioner - Family Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Silvia Guerrero, M.D. is a Family Medicine Physician provider in Cave Creek, AZ (NPI 1437546678).
Provider details
- NPI number
- 1437546678
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- Yes
- License
- 036.136703 (IL)
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
11 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
1,817 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) |
|---|---|---|
| Residence Visit for Established Patient With High Level of Medical Decision Making, Per Day, If Using Time, at Least 60 Minutes99350 | 1,123 | $178 |
| Prolonged Home Or Residence Evaluation and Management Service(s) Beyond the Total Time for the Primary Service (when the Primary Service Has Been Selected Using Time on the Date of the Primary Service); Each Additional 15 Minutes By the Physician Or QualifG0318 | 276 | $30 |
| Subsequent Nursing Facility Care With High Level of Medical Decision Making, Per Day, If Using Time, at Least 45 Minutes99310 | 211 | $147 |
| Residence Visit for Established Patient With Moderate Level of Medical Decision Making, Per Day, If Using Time, at Least 40 Minutes99349 | 75 | $122 |
| Telephone Medical Discussion With Physician, 21-30 Minutes99443 | 59 | $124 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 116 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Levothyroxine Sodium | 220 | 32 |
| Amlodipine Besylate | 191 | 31 |
| Furosemide | 191 | 38 |
| Gabapentin | 178 | 32 |
| Potassium Chloride | 160 | 25 |
| Lisinopril | 157 | 23 |
| Sertraline Hcl | 151 | 18 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2015-04-24
- Last updated
- 2018-04-27
Frequently asked questions
- What is Silvia Guerrero's NPI number?
- Silvia Guerrero's National Provider Identifier (NPI) is 1437546678, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Silvia Guerrero's specialty?
- Silvia Guerrero is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Silvia Guerrero located?
- Silvia Guerrero's practice location on file with NPPES is 29455 N Cave Creek Rd Ste 605, Cave Creek, AZ 85331-3245.
- What is Silvia Guerrero's phone number?
- The practice phone number listed in the NPPES registry for Silvia Guerrero is (602) 996-5595.
- Does Silvia Guerrero accept Medicare?
- Silvia Guerrero is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Silvia Guerrero's NPI active?
- Yes — Silvia Guerrero's NPI (1437546678) is active in the NPPES registry as of the last update on 2018-04-27.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.