2026 NPPES data Obstetrics & Gynecology Physician NPI 1295852580 MD
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Evelyn Zeda-Morales, MD

Obstetrics & Gynecology Physician in San Juan, Puerto Rico. This profile is drawn from the federal National Provider Identifier Registry (CMS NPPES), which lists more than 7 million U.S. healthcare providers — including 44,313 in Obstetrics & Gynecology Physician, and covers specialty classification, practice address, and Medicare Part D prescribing data when reported. According to CMS, every field reflects the provider's official federal registration — see our methodology.

Federal data — no proprietary rating. We show these CMS records as-is — no composite score, no star rating, no editorial opinion layered on top.
Prescribing volume
525
Medicare Part D claims · 158 beneficiaries · Obstetrics & Gynecology Physician avg: 179
Generic prescribing
78%
generic claims · 22% brand-name · higher generic rates reduce patient out-of-pocket costs
Compiled from official public sources by the PlainDoctor editorial team.

What the federal data shows

Evelyn Zeda-Morales, MD filed 525 Medicare Part D claims in 2023 as a Obstetrics & Gynecology Physician in San Juan, Puerto Rico, prescribing 78% generic.

525
Part D claims, 2023
78%
generic prescribing

Every figure on this page comes straight from federal CMS records (NPPES, Medicare Part D, MIPS, Open Payments) — no proprietary rating or editorial opinion is applied.

Evelyn Zeda-Morales, MD's Medicare Part D volume vs every U.S. prescriber

Total Medicare Part D claims, 2023 — across all CMS prescribers nationally

525 Top 34% higher than 66% of 1,370,886 prescribers

0–200: 670,926 prescribers (49%). Below this entry. 200–400: 182,923 prescribers (13%). Below this entry. 400–600: 90,619 prescribers (7%). This entry sits in this band. 600–800: 56,224 prescribers (4%). Above this entry. 800–1,000: 40,919 prescribers (3%). Above this entry. 1,000–1,200: 31,827 prescribers (2%). Above this entry. 1,200–1,400: 26,224 prescribers (2%). Above this entry. 1,400–1,600: 21,710 prescribers (2%). Above this entry. 1,600–1,800: 19,072 prescribers (1%). Above this entry. 1,800–2,000: 16,451 prescribers (1%). Above this entry. 2,000–2,200: 213,991 prescribers (16%). Above this entry. This provider 0 2K+ every Part D prescriber (claims/yr), bucketed by value

Each bar is a band; taller bars hold more prescribers. The dashed line + filled bar mark this entry. Hover or tap any bar for its full count, share, and where it sits relative to this entry.

Source CMS Medicare Part D Prescriber Public Use File · 2023

Board-eligible specialty (heuristic — not verified)

Evelyn Zeda-Morales, MD practices in an ABMS-board-eligible specialty but we don't have enough CMS-participation signals to confirm active board-certified status. Consult CertificationMatters.org (the official ABMS public lookup).

What does the federal data show about Evelyn Zeda-Morales, MD?

Quality data not reported

NPI registry status

Active

Issued 03/23/2007

NPI 1295852580

Primary specialty

Obstetrics & Gynecology Physician

Mid-sized

44,313 US NPIs in this specialty

Medicare Part D claims

525 193% vs specialty avg

2023 prescription claims

Specialty avg: 179

Specialty distribution in Puerto Rico

How Obstetrics & Gynecology Physician compares to other specialties among Puerto Rico providers

Puerto Rico providers

Largest specialties in Puerto Rico (% of in-state providers)

General Practice Physician — 10%General Practice Physician10%Student in an Organized Health Care Education/Training Program — 8.9%Student in an Organized Health Care Education/Training Program8.9%Pharmacist — 8%Pharmacist8%Pharmacy Technician — 5.1%Pharmacy Technician5.1%Clinical Psychologist — 4.7%Clinical Psychologist4.7%Clinical Social Worker — 4.2%Clinical Social Worker4.2%Obstetrics & Gynecology Physician — 0.9%Obstetrics & Gynecology Physician0.9%
Largest specialties in Puerto Rico (% of in-state providers)

Specialty board-certification context

Estimated specialty board-certified rate — Obstetrics & Gynecology Physician (ABMS / AOA reference)

Quality data not reported
Est. board-certified rate
78%
Obstetrics & Gynecology Physician ABMS/AOA estimate

Est. board-certified rate (Obstetrics & Gynecology Physician) — ABMS / AOA estimate

0%100%78%
Est. board-certified rate (Obstetrics & Gynecology Physician) — ABMS / AOA estimate

The Merit-based Incentive Payment System (MIPS) scores providers 0–100 across four performance categories: Quality, Cost, Promoting Interoperability, and Improvement Activities, weighted under 42 CFR §414.1380. Reporting is voluntary for many small practices, so absence of a MIPS score is not a quality signal.

Board certification through an ABMS or AOA member board signals voluntary post-licensure examination plus continuous Maintenance of Certification cycles. Verify any individual provider's status through certificationmatters.org (ABMS) or osteopathic.org (AOA).

Evelyn Zeda-Morales, MD appears in the CMS NPPES registry as a Obstetrics & Gynecology Physician provider holding MD credentials at 550 AVE CONSTITUCION, San Juan, PR, 00901, with a listed phone of (787) 380-1072. NPI 1295852580 was issued on 03/23/2007. Because NPPES data is self-reported by the provider and refreshed monthly, the address, phone, and specialty reflect what Zeda-Morales most recently submitted to CMS rather than a vetted directory listing, which is why patients should always confirm the practice is still at this location before scheduling.

Medicare Part D records for calendar year 2023 show 525 prescription claims written by this provider, covering 158 Medicare beneficiaries and totaling roughly $87K in drug spend, split 22% brand-name and 78% generic by claim count. These figures capture only Medicare Part D — commercial insurance, Medicaid, and cash-pay prescriptions are not included, and any drug-beneficiary cell under 11 is suppressed by CMS for patient privacy.

Obstetrics & Gynecology Physician is a mid-sized specialty nationwide, with 44,313 enrolled providers across 56 states and an average of 179 Part D claims per prescriber, so the context for interpreting these metrics differs meaningfully from a primary-care baseline. Important: PlainDoctor is a directory of publicly available government data, not medical advice, a malpractice database, or a quality rating. Inclusion here does not imply a recommendation, and absence of complaints or sanctions on this page does not mean none exist — always verify credentials through the NPPES NPI Registry, your state medical board, and the ABMS or AOA before making healthcare decisions.

Practice Address

550 AVE CONSTITUCION
San Juan, PR 00901

Provider Details

NPI 1295852580
Specialty Obstetrics & Gynecology Physician
Credentials MD
Gender Female
NPI Issued 03/23/2007

Brand vs generic prescribing mix · Typical

Evelyn Zeda-Morales, MD — brand share 22.0%
Obstetrics & Gynecology Physician average

22% brand-name claims vs 78% generic, on 525 2023 Medicare Part D claims.

The federal Medicare Part D Generic Dispensing Rate national benchmark sits near 90% generic / 10% brand for primary-care prescribers, per CMS Office of the Actuary 2024 estimates. Higher brand share is common in specialty prescribing where generic equivalents are not available.

Medicare Part D Prescribing Data

CMS Medicare Part D prescriber-level data for calendar year 2023.

525
Total Claims
$87K
Total Drug Cost
158
Medicare Beneficiaries

Prescribing Breakdown

30-Day Fills
764
Total Day Supply
19,622
Brand vs Generic
22% brand / 78% generic
Brand Drug Cost
$64K
Generic Drug Cost
$22K
Antibiotic Claims
24

Patient Demographics

Average Patient Age
71.8 years
Avg HCC Risk Score
1.31
Gender Split
100% female / 0% male
Age Distribution
<65: 23, 65-74: 75, 75-84: 49, 85+: 11

Top Prescribed Drugs (Medicare Part D)

Top drugs by claim count for calendar year 2023. Based on Medicare Part D data only.

What Evelyn Zeda-Morales, MD prescribes most

Top Medicare Part D drugs by claim count, 2023

claims
Source CMS Medicare Part D Prescriber Public Use File As of 2023
Drug Claims
Estradiol
110
Myrbetriq
Mirabegron
84
Oxybutynin Chloride Er
Oxybutynin Chloride
41
Ibandronate Sodium
31
Fluconazole
27
Valacyclovir
Valacyclovir Hcl
27
Nystatin-Triamcinolone
Nystatin/Triamcinolone Acet
23
Raloxifene Hcl
16
Clobetasol Propionate
15
Metronidazole
15

* Counts below 11 are suppressed by CMS for patient privacy. Generic names shown where available from CMS Part D data.

Obstetrics & Gynecology Physician Overview

How Evelyn Zeda-Morales, MD fits within the Obstetrics & Gynecology Physician landscape nationally.

44,313
Obstetrics & Gynecology Physician Providers in US
56
States with Obstetrics & Gynecology Physician
179
Avg Claims per Provider

Evelyn Zeda-Morales, MD's 525 claims are above the specialty average of 179.

Nearby Obstetrics & Gynecology Physician Providers in Puerto Rico

Other clinicians with the same primary specialty enrolled in Puerto Rico, drawn from the same CMS NPPES roster as Zeda-Morales.

Compare Obstetrics & Gynecology Physician nationally: see state-by-state distribution →

Before you book an appointment

Use this federal record as your verification checklist, not as a recommendation.

  • Confirm the NPI record is current in the official CMS registry — providers update their own NPPES details, and moves can lag. Verify this NPI
  • Check the active license and any disciplinary history with the Puerto Rico medical board — federal registration is not a license check. Credential verification guide
  • Weigh a second option: compare this provider with a nearby Obstetrics & Gynecology Physician peer on Medicare volume and prescribing patterns. Compare providers

Medicare Part D and MIPS figures describe practice patterns in federal programs only — they are not quality ratings, and PlainDoctor does not rate, rank, or recommend providers.

Frequently Asked Questions

What is Evelyn Zeda-Morales, MD's specialty?
Evelyn Zeda-Morales, MD specializes in Obstetrics & Gynecology Physician and practices in San Juan, Puerto Rico. Credentials: MD.
How much does Evelyn Zeda-Morales, MD prescribe under Medicare Part D?
In 2023, Evelyn Zeda-Morales, MD wrote 525 Medicare Part D claims totaling $87K in drug costs for 158 beneficiaries.
Where is Evelyn Zeda-Morales, MD located?
Evelyn Zeda-Morales, MD is located at 550 AVE CONSTITUCION, San Juan, PR, 00901. Phone: (787) 380-1072.
What is Evelyn Zeda-Morales, MD's NPI number?
Evelyn Zeda-Morales, MD's National Provider Identifier (NPI) is 1295852580, issued on 03/23/2007.
Does Evelyn Zeda-Morales, MD prescribe more brand-name or generic drugs?
Evelyn Zeda-Morales, MD's prescribing is 22% brand-name and 78% generic drugs by claim count, with $64K in brand drug costs.
How many Obstetrics & Gynecology Physician providers are there in the US?
There are 44,313 Obstetrics & Gynecology Physician providers across 56 states in the US. The average Obstetrics & Gynecology Physician provider writes 179 Medicare Part D claims per year.
What drugs does Evelyn Zeda-Morales, MD prescribe most often?
Based on 2023 Medicare Part D data, Evelyn Zeda-Morales, MD's most frequently prescribed drugs include Estradiol, Myrbetriq, Oxybutynin Chloride Er. This reflects Medicare Part D prescriptions only and does not include commercial insurance or other payer types.
Does Evelyn Zeda-Morales, MD accept Medicare?
Evelyn Zeda-Morales, MD appears in CMS Medicare data with 525 Part D claims and 158 Medicare beneficiaries in 2023. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify Evelyn Zeda-Morales, MD's credentials?
Evelyn Zeda-Morales, MD's NPI is 1295852580 with credentials MD. You can verify this through the NPPES NPI Registry, check state medical board records, and confirm board certification through the ABMS or AOA.

Data Sources

Provider Directory
CMS National Plan and Provider Enumeration System (NPPES), download.cms.gov/nppes, updated monthly. Contains NPI, specialty, credentials, and practice location.
Specialty Classification
NUCC Health Care Provider Taxonomy (nucc.org), the industry standard for classifying provider specialties in Medicare and Medicaid billing.
Prescribing Data
CMS Medicare Part D Prescriber Public Use File (2023). Includes claims, drug costs, beneficiaries, and opioid prescribing rates.
Limitations
Provider data is self-reported to CMS. Prescribing data reflects Medicare Part D only and does not include commercial insurance, Medicaid, or cash prescriptions. Claims below 11 beneficiaries are suppressed by CMS for privacy.

See our complete data methodology for details on how we collect and process government data.

Data as of April 2026 (NPPES) / 2023 (Medicare Part D). Source: Centers for Medicare & Medicaid Services (CMS).

Disclaimer: Data from CMS NPPES and Medicare Part D. PlainDoctor does not rate or rank providers. Provider information is self-reported and may not be current. Always verify information directly with the provider. About · Methodology

Compiled from official public sources by the PlainDoctor editorial team.