Cynthia Gutierrez, MD
NPI 1164841003 · Internal Medicine Physician · Los Angeles, CA
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Cynthia Gutierrez, MD is a Internal Medicine Physician provider in Los Angeles, CA (NPI 1164841003).
Provider details
- NPI number
- 1164841003
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- Yes
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 tenure25% of score
12 yrs in NPPES registry
- Profile completeness25% of score
83% of core fields populated
- Practice footprint15% of score
2 documented practice locations
- Medicare service volume (vs. specialty peers)25% of score
101 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) |
|---|---|---|
| Initial Hospital Care With Moderate Level of Medical Decision Making, If Using Time, at Least 75 Minutes99223 | 66 | $179 |
| Advance Care Planning, First 30 Minutes99497 | 20 | $78 |
| Initial Hospital Care With Straightforward Or Low-Level Medical Decision Making, If Using Time, at Least 55 Minutes99222 | 15 | $135 |
Typical Medicare-allowed amounts for these services range $78–$179 (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.
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$78 across 3 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
Additional practice locations (1)
- 1200 N State StCt-A7dLos Angeles, CA 90033-1029Phone: (323) 226-7556Fax: (323) 226-2657
Registry dates
- Enumerated
- 2014-04-08
- Last updated
- 2019-08-28
Frequently asked questions
- What is Cynthia Gutierrez's NPI number?
- Cynthia Gutierrez's National Provider Identifier (NPI) is 1164841003, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Cynthia Gutierrez's specialty?
- Cynthia Gutierrez is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Cynthia Gutierrez located?
- Cynthia Gutierrez's practice location on file with NPPES is 1225 Wilshire Blvd Ste 673, Los Angeles, CA 90017.
- What is Cynthia Gutierrez's phone number?
- The practice phone number listed in the NPPES registry for Cynthia Gutierrez is (805) 698-0544.
- Does Cynthia Gutierrez accept Medicare?
- Cynthia Gutierrez is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Cynthia Gutierrez's NPI active?
- Yes — Cynthia Gutierrez's NPI (1164841003) is active in the NPPES registry as of the last update on 2019-08-28.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.