Cristian Serna-Tamayo, M.D.
NPI 1396125381 · Internal Medicine Physician · Jersey City, NJ
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Cristian Serna-Tamayo, M.D. is a Internal Medicine Physician provider in Jersey City, NJ (NPI 1396125381).
Provider details
- NPI number
- 1396125381
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- Yes
- License
- LP03506 (RI)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
11 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
2 documented practice locations
- Medicare service volume (vs. specialty peers)25% of score
22 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) |
|---|---|---|
| Subsequent Nursing Facility Care With Moderate Level of Medical Decision Making, Per Day, If Using Time, at Least 30 Minutes99309 | 22 | $116 |
Typical Medicare-allowed amounts for these services range $116–$116 (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 · 36 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 75 | 47 |
| Rosuvastatin Calcium | 67 | 32 |
| Empagliflozinbrand: Jardiance | 59 | 24 |
| Metformin Hcl | 43 | 20 |
| Metoprolol Succinate | 37 | 23 |
| Lisinopril | 34 | 19 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$150 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)
- 593 Eddy StProvidence, RI 02903-4923Phone: (401) 444-5127
Registry dates
- Enumerated
- 2015-06-04
- Last updated
- 2023-05-19
- Certified
- 2023-01-05
Frequently asked questions
- What is Cristian Serna-Tamayo's NPI number?
- Cristian Serna-Tamayo's National Provider Identifier (NPI) is 1396125381, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Cristian Serna-Tamayo's specialty?
- Cristian Serna-Tamayo is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Cristian Serna-Tamayo located?
- Cristian Serna-Tamayo's practice location on file with NPPES is 355 Grand St, Jersey City, NJ 07302-4321.
- What is Cristian Serna-Tamayo's phone number?
- The practice phone number listed in the NPPES registry for Cristian Serna-Tamayo is (347) 387-6910.
- Does Cristian Serna-Tamayo accept Medicare?
- Cristian Serna-Tamayo is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Cristian Serna-Tamayo's NPI active?
- Yes — Cristian Serna-Tamayo's NPI (1396125381) is active in the NPPES registry as of the last update on 2023-05-19.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.