Maricela. Guzman, NP
NPI 1437811528 · Family Nurse Practitioner · El Centro, CA
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Maricela. Guzman, NP is a Family Nurse Practitioner provider in El Centro, CA (NPI 1437811528).
Provider details
- NPI number
- 1437811528
- Entity type
- Individual
- Primary specialty
- Family Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- NP
- Sex
- Female
- Sole proprietor
- No
- License
- 95018507 (CA)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
4 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)25% of score
1,255 Medicare services, 2024 (ranked within specialty)
- Open Payments transparency10% of score
Has Open Payments disclosures (2024)
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 .
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 | 649 | $81 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 181 | $55 |
| Telephone Medical Discussion With Physician, 11-20 Minutes99442 | 132 | $55 |
| Established Patient Office Or Other Outpatient Visit With High Level of Medical Decision Making, If Using Time, 40 Minutes Or More99215 | 103 | $121 |
| 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 | 98 | $14 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 12 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Anastrozole | 177 | 55 |
| Hydroxyurea | 77 | 15 |
| Letrozole | 25 | — |
| Exemestane | 20 | — |
| Gabapentin | 20 | — |
| Tamoxifen Citrate | 19 | — |
| Ondansetron Hcl | 18 | — |
| Alendronate Sodium | 14 | — |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$675 across 24 records (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Registry dates
- Enumerated
- 2021-10-06
- Last updated
- 2021-10-06
- Certified
- 2021-10-06
Frequently asked questions
- What is Maricela. Guzman's NPI number?
- Maricela. Guzman's National Provider Identifier (NPI) is 1437811528, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Maricela. Guzman's specialty?
- Maricela. Guzman is listed in the NPPES registry with a primary specialty of Family Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Maricela. Guzman located?
- Maricela. Guzman's practice location on file with NPPES is 1671 W Main St Ste D, El Centro, CA 92243-5420.
- What is Maricela. Guzman's phone number?
- The practice phone number listed in the NPPES registry for Maricela. Guzman is (760) 352-3366.
- Does Maricela. Guzman accept Medicare?
- Maricela. Guzman is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Maricela. Guzman's NPI active?
- Yes — Maricela. Guzman's NPI (1437811528) is active in the NPPES registry as of the last update on 2021-10-06.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.