Maryin Altamirano, MD
NPI 1720575988 · Adult Medicine Physician · Beaumont, CA
Enrolled with Medicare as Practitioner - Family Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Maryin Altamirano, MD is a Adult Medicine Physician provider in Beaumont, CA (NPI 1720575988).
Provider details
- NPI number
- 1720575988
- Entity type
- Individual
- Primary specialty
- Adult Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
- License
- A166892 (CA)
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
8 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
531 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 | 295 | $132 |
| Established Patient Office Or Other Outpatient Visit With High Level of Medical Decision Making, If Using Time, 40 Minutes Or More99215 | 100 | $184 |
| 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 | 79 | $17 |
| Annual Wellness Visit, Includes a Personalized Prevention Plan of Service (pps), Subsequent VisitG0439 | 40 | $133 |
| Administration of Influenza Virus VaccineG0008 | 17 | $33 |
Typical Medicare-allowed amounts for these services range $17–$184 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, 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 · 74 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 228 | 81 |
| Levothyroxine Sodium | 148 | 48 |
| Amlodipine Besylate | 145 | 47 |
| Lisinopril | 132 | 49 |
| Trazodone Hcl | 115 | 38 |
| Losartan Potassium | 111 | 36 |
| Gabapentin |
Practice location
Mailing address
Registry dates
- Enumerated
- 2018-04-13
- Last updated
- 2021-11-02
- Certified
- 2021-10-21
Frequently asked questions
- What is Maryin Altamirano's NPI number?
- Maryin Altamirano's National Provider Identifier (NPI) is 1720575988, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Maryin Altamirano's specialty?
- Maryin Altamirano is listed in the NPPES registry with a primary specialty of Adult Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Maryin Altamirano located?
- Maryin Altamirano's practice location on file with NPPES is 81 Highland Springs Ave Ste 301, Beaumont, CA 92223-3170.
- What is Maryin Altamirano's phone number?
- The practice phone number listed in the NPPES registry for Maryin Altamirano is (951) 846-2611.
- Does Maryin Altamirano accept Medicare?
- Maryin Altamirano is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Maryin Altamirano's NPI active?
- Yes — Maryin Altamirano's NPI (1720575988) is active in the NPPES registry as of the last update on 2021-11-02.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.