Dr. Daniel Serrano Chervony , MD
General Practice • San German, PR
8 Calle Javilla
San German, PR 00683
This profile restates public CMS/NPPES data; T-MedInfo gives no medical advice — consult a licensed professional, and call 911 for emergencies.
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Dr. Daniel Serrano Chervony is listed in NPPES under General Practice.
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NPI assigned on August 26, 2018; this date does not establish years in practice.
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Published CMS data list 114 Medicare Part D prescriptions, including refills, in 2024.
Source: CMS, Medicare Part D Prescribers – by Provider and Drug, 2024. Published rows only; this is not a quality measure.
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Published Part D records, 2024:
- Metformin Hcl — 25 prescription fills, including refills.
- Atorvastatin Calcium — 19 prescription fills, including refills.
- Metoprolol Succinate — 16 prescription fills, including refills.
Source: CMS, Medicare Part D Prescribers – by Provider and Drug, 2024. Drug names come from pharmacy claims. Listing a drug here is not an endorsement or a recommendation.
See all 7 records in the table · Guide: How to read Medicare Part D prescriber data
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Fewer Part D prescriptions than 75% of clinicians listed under General Practice in San German, PR (2024, 40 clinicians with data). Median for this group: 422. Middle half: 125 to 2,422.
Fewer Part D prescriptions than 80% of clinicians listed under General Practice in Puerto Rico (2024, 2,623 clinicians with data). Median for this group: 1,262. Middle half: 241 to 5,106.
Source: CMS, Medicare Part D Prescribers – by Provider and Drug, 2024. Billing and prescribing volume is not a quality rating.
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Medicare Part D prescriptions went from 270 in 2019 to 114 in 2024.
Source: CMS, Medicare Part D Prescribers – by Provider and Drug, 2019–2024.
Practice Location & Contact Primary Location
8 Calle Javilla
San German, PR 00683
Matched by practice address or phone in NPPES. A shared address or phone does not confirm that this clinician works there.
What Public CMS Data Show
General Practice: NPPES taxonomy is a reported classification, not proof of board certification.
30-day fills
160 standardized 30-day fills in 2024
CMS converts prescriptions to 30-day supplies so they can be compared. A 90-day prescription counts as about three 30-day fills.
What this does not show: 30-day fills
It is not a count of patients and not a measure of quality.
Part D drug cost
$1,919 in 2024
The total cost of these prescriptions in 2024, paid by Medicare drug plans, patients and other payers together.
It shows the total spending on drugs this clinician prescribed, not what any one patient paid.
What this does not show: Part D drug cost
A higher cost often reflects the type of medicines a specialty uses. It is not your out-of-pocket cost and not a measure of quality.
Source: CMS, Medicare Part D Prescribers – by Provider and Drug, 2024.
Open Payments general payments, program year 2025
All general payments: $161.95 across 3 records.
By nature of payment
- Food and Beverage: $161.95 across 3 records.
Reporting-company totals
- Eli Lilly and Company: $118.71 across 1 record.
- ABBVIE INC.: $23.24 across 1 record.
- Bristol Myers Squibb Company: $20.00 across 1 record.
A reported payment does not necessarily mean the financial relationship is improper and is not a measure of care quality. Clinicians can review and dispute these records.
Source: Calculated by T-MedInfo from CMS Open Payments general-payment records for program year 2025 (published June 30, 2026).
NPI first issued
2018
The year this clinician's National Provider Identifier (NPI) was issued. An NPI is a unique 10-digit ID that US health care providers use for billing.
What this does not show: NPI first issued
NPIs have been issued only since 2005, so this year is not necessarily when the clinician started practicing.
Source: CMS NPPES NPI Registry.
Medicare assignment not listed
CMS data do not show whether this clinician accepts Medicare assignment. This does not mean they do not accept Medicare. Ask the office.
Medicare assignment applies to Original Medicare. It does not tell you whether the clinician is in a Medicare Advantage plan's network, accepts other insurance, or is taking new patients.
Source: CMS Doctors and Clinicians, CMS release of October 2, 2026; Medicare.gov, “Does your provider accept Medicare as full payment?”
No telehealth indicator
CMS shows this indicator only when recent Medicare claims include telehealth services. The clinician may still offer telehealth; ask the office.
Source: CMS, Telehealth Indicator on Medicare Care Compare (fact sheet, January 2023); CMS Doctors and Clinicians, CMS release of October 2, 2026.
Enrolled in Medicare (PECOS)
Dr. Serrano Chervony has a Medicare enrollment record in PECOS, the CMS system clinicians use to enroll so they can bill Medicare or order services for people with Medicare.
It does not show whether the clinician accepts assignment, is in your plan's network, or is taking new patients.
Source: CMS Medicare Fee-For-Service Public Provider Enrollment (PECOS); CMS Order and Referring file.
Can order Medicare-covered services
CMS lists Dr. Serrano Chervony as eligible to order or refer Medicare Part B clinical laboratory and imaging services, durable medical equipment (DME) and home health services for people with Medicare.
Medicare pays for these items and services only when they are ordered by an eligible clinician.
What this does not show: Can order Medicare-covered services
It does not mean the clinician offers these services directly.
Source: CMS Medicare Fee-For-Service Public Provider Enrollment (PECOS); CMS Order and Referring file.
Compared with the same specialty in San German and Puerto Rico
Billing and prescribing volume is not a quality rating.
Medicare Part D prescriptions
Fewer Part D prescriptions than 75% of clinicians listed under General Practice in San German, PR (2024, 40 clinicians with data). Median for this group: 422. Middle half: 125 to 2,422.
Fewer Part D prescriptions than 80% of clinicians listed under General Practice in Puerto Rico (2024, 2,623 clinicians with data). Median for this group: 1,262. Middle half: 241 to 5,106.
Part D drug cost
A lower Part D drug cost than 65% of clinicians listed under General Practice in San German, PR (2024, 40 clinicians with data). Median for this group: $4,484. Middle half: $1,212 to $88,408.
A lower Part D drug cost than 75% of clinicians listed under General Practice in Puerto Rico (2024, 2,623 clinicians with data). Median for this group: $34,550. Middle half: $2,978 to $214,501.
72 active clinicians are listed under General Practice with a practice address in San German, PR (4,225 in Puerto Rico).
Addresses are self-reported to NPPES and may be out of date.
Telehealth indicator in San German
0% of these 72 clinicians have the CMS telehealth indicator.
26.4% of these 72 clinicians are listed by CMS as accepting Medicare assignment.
CMS data by year
Changes may reflect reporting, coverage or privacy limits, not changes in care quality.
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Medicare Part D prescriptions
Medicare Part D prescriptions decreased 58% from 270 in 2019 to 114 in 2024.
- 2019: 270
- 2020: 215
- 2021: 552
- 2022: 819
- 2024: 114
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30-day fills
30-day fills decreased 41% from 270 in 2019 to 160 in 2024.
- 2019: 270
- 2020: 219
- 2021: 614
- 2022: 931
- 2024: 160
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Part D drug cost
Part D drug cost decreased 23% from $2,479 in 2019 to $1,919 in 2024.
- 2019: $2,479
- 2020: $1,968
- 2021: $13,707
- 2022: $26,294
- 2024: $1,919
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Industry payments (Open Payments)
Industry payments (Open Payments) went from $15.68 in 2019 to $161.95 in 2025.
- 2019: $15.68
- 2023: $379.63
- 2024: $170.00
- 2025: $161.95
Sources: CMS Medicare Part D Prescribers (2024), CMS Open Payments (2025), CMS Doctors and Clinicians, CMS release of October 2, 2026, CMS NPPES NPI Registry. Specialty names follow the NUCC Health Care Provider Taxonomy.
Text: T-MedInfo · Report an error.
Pharma & Medical Device Financial Disclosures
Payments and other transfers of value that drug and medical device companies reported to CMS Open Payments
Program year 2025 (payments made January 1 – December 31, 2025): fewer than 11 records totaling $161.95.
| Manufacturer | Payment Nature | Product | Type | Amount ($) |
|---|---|---|---|---|
| Eli Lilly and Company |
Food and Beverage
Cash or cash equivalent
|
— | General | $118.71 |
| ABBVIE INC. |
Food and Beverage
In-kind items and services
|
RINVOQ | General | $23.24 |
| Bristol Myers Squibb Company |
Food and Beverage
Cash or cash equivalent
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ELIQUIS | General | $20.00 |
Source: CMS Open Payments, program year 2025, released June 30, 2026.
Medicare Part D Prescribing Profile & Medications
Medicare Part D prescriptions filled, including refills, in 2024.
| Brand Name | Generic Name | Prescriptions | Day Supply | Total Cost | Patients |
|---|---|---|---|---|---|
| Metformin Hcl | Metformin Hcl | 25 | 870 | $128.88 | — |
| Atorvastatin Calcium | Atorvastatin Calcium | 19 | 870 | $141.35 | — |
| Metoprolol Succinate | Metoprolol Succinate | 16 | 600 | $193.63 | — |
| Famotidine | Famotidine | 16 | 540 | $94.78 | — |
| Synthroid | Levothyroxine Sodium | 15 | 690 | $1,115.72 | — |
| Losartan Potassium | Losartan Potassium | 12 | 720 | $108.20 | — |
| Losartan-Hydrochlorothiazide | Losartan/Hydrochlorothiazide | 11 | 510 | $136.28 | — |
Source: CMS Part D by Provider and Drug, 2024; rows below 11 claims omitted by CMS; volume isn’t quality. Privacy limits
Specialties & License Numbers Reported to NPPES
NUCC Taxonomy Code: 208D00000X
A physician who specializes in the general practice of diagnosing, treating, and managing patients with a variety of illnesses and conditions.
Medicare (PECOS) Enrollment & Ordering Eligibility
Source: CMS PECOSPRACTITIONER - GENERAL PRACTICE
I20200422000400
PR
4183054737
Sources: CMS Provider Enrollment and Order and Referring. Medicare enrollment is a billing status, not an accreditation or quality rating.
Clinicians Sharing This Practice Address or Phone
Clinicians sharing this NPPES address, phone or fax; a shared contact does not mean they work together.
General Practice
Nurse Anesthetist, Certified Registered
Nurse Anesthetist, Certified Registered
General Practice
Doctor of Medicine (M.D.)
Career & Practice History
NPI enumerated August 26, 2018.
No changes to the name, practice address, taxonomy or NPI status in this record have been observed in the monthly NPPES data files from September 2018 to November 2026.
NPI Administrative Meta
Other General Practices in San German
- Dr. Grettzel Machado, MD
- Dr. Harvey Lebron, MD
- Yarisel Martinez Collado
- Dr. Michael Clarinda, MD
- Dr. Pedro Bonilla, MD
- Dr. Maritza Irizarry Colon, MD
Mailing Address
Po Box 63
San German, PR 006830063
Phone: 7878925300