Dr. Allyson Joy Ocean, MD
- Medicare services, 2024
- 64,983
- Medicare patients, 2024
- 188
- Part D claims, 2024
- 178
- Publications
- 39
- Clinical trials
- 10
- Practice address
- 525 East 68th Street, New York, NY 10065
- Practice phone
- Call (212) 746-5454
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Find Dr. Ocean's professional email, personal email and mobile number
Dmand AI checks each channel through healthcare-specific waterfall enrichment. See what is on file with a free account, with practice phones, licenses and affiliations.
Dr. Allyson Joy Ocean is a hematology (internal medicine) physician in New York, New York
Dr. Ocean practices at NewYork-Presbyterian/Weill Cornell Medical Center in New York, New York, part of NewYork-Presbyterian Hospital.
Dr. Ocean's NPI, 1366530636, was assigned on October 11, 2006. Dr. Ocean graduated from Tufts University School of Medicine in 1998. Dr. Ocean holds New York license 2153211.
- NPI
- 1366530636NPI Registry (opens in a new tab)
- Medicare PAC ID
- 4587645437
- NPI enumeration date
- October 11, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- Practice phone
- (212) 746-5454
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 54
- Medical school graduation
- 1998
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Allyson Joy Ocean practices at NewYork-Presbyterian/Weill Cornell Medical Center in New York, New York
Dr. Ocean's primary practice is NewYork-Presbyterian/Weill Cornell Medical Center, at 525 East 68th Street, New York, NY 10065 in New York County. The practice phone is (212) 746-5454.
- NewYork-Presbyterian/Weill Cornell Medical Center525 East 68th Street, New York, NY 10065 · New York CountyPhone(212) 746-5454
Source: Dmand AI Affiliation Data
Dr. Allyson Joy Ocean is affiliated with 4 sites of care and 1 medical group
Dr. Ocean's primary practice is NewYork-Presbyterian/Weill Cornell Medical Center in New York, New York, part of NewYork-Presbyterian Hospital. The medical group on file is Weill Cornell Physicians. Dmand AI also links Dr. Ocean to 2 more clinical labs and 1 group practice or clinic, each named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Allyson Joy Ocean's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Ocean practices, 4 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| NewYork-Presbyterian/Weill Cornell Medical Center | Available with a free account |
| +3 more affiliated sites | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Allyson Joy Ocean is one of 139 hematology (internal medicine) physicians in New York
Internal medicine is Dr. Ocean's primary specialty in the NPI Registry, under taxonomy code 207RH0000X. The record also lists hematology. Dr. Ocean is licensed in New York.
Specialties and state licenses
- Hematology (internal medicine), New YorkPrimary
Hematology (internal medicine) physicians near Dr. Ocean
Counts of hematology (internal medicine) physicians with a Dmand AI profile, by place and practice. Each opens the list.
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks
Dr. Allyson Joy Ocean billed Medicare for 64,983 services in 2024
CMS data shows 64,983 Medicare services from Dr. Ocean across 26 procedure codes in 2024, for 188 Medicare patients. Medicare paid $343,623 for them.
Dr. Ocean's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Drugs given in the office
- 2023: 48,8222024: 62,71428%
- Tests and treatments
- 2023: 1,0032024: 1,54854%
- Office and hospital visits
- 2023: 5812024: 72124%
Where Dr. Ocean's Medicare services took place, 2024
- In an office64,949100%
- In a facility340%
Dr. Ocean compared with the New York median for hematology (internal medicine) physicians, 2024
- Dr. Ocean
- New York median
- Medicare services
- 64,983vs 298218.1 times
- Medicare patients
- 188vs 13144% above
- Part D claims
- 36vs 13072% below
Medians across 121 hematology (internal medicine) physicians in New York with Dmand AI profiles that report each measure.
Dr. Ocean's most billed Medicare procedure codes, 2024
CMS publishes codes billed for 11 or more Medicare patients. Each label is the code family; CPT descriptions are licensed by the AMA.
Need commercial claims for Dr. Ocean?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Ocean and other hematology (internal medicine) physicians in New York.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Allyson Joy Ocean treated 188 Medicare patients in 2024, average age 75
CMS counts 188 Medicare patients who saw Dr. Ocean in 2024. The largest group is 65 to 74, with 83 patients. 70% of them have high cholesterol, and 67% have high blood pressure. 10% are also on Medicaid. Their average risk score is 2.41, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.
Across all payers, Dmand AI patient panel data puts Dr. Ocean's median patient age at 73, with 57% women.
Dr. Ocean's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Dr. Ocean's Medicare patients by sex, 2024
- Women9852%
- Men9048%
Chronic conditions among Dr. Ocean's Medicare patients, 2024
- High cholesterol70%
- High blood pressure67%
- Cancer52%
- Arthritis44%
- Diabetes35%
- Ischemic heart disease31%
- Anxiety28%
- Mood disorders27%
Share of Medicare patients with each condition. A patient can have several.
Dr. Ocean's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 73
Patient panel by sex, all payers
- Women57%
- Men41%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Allyson Joy Ocean wrote 178 Medicare Part D claims in 2024
In 2024, Dr. Ocean wrote 178 Medicare Part D claims for 40 patients. 77% of them were for generic drugs. CMS names the drug for 36 of them, across 2 drugs with 11 or more claims each, at $56,075 in total drug cost. In 2023, CMS named 42 claims across 3 drugs.
Dr. Ocean's Part D claims by kind of drug, 2024
- Generic137 claims77%
- Brand-name and other41 claims23%
Dr. Ocean's most prescribed drugs by claims, 2024
CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.
Drug classes CMS tracks in Dr. Ocean's Part D claims, 2024
- Antibiotics9%16 of 178 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
Part D claims for drugs CMS names, 2023 to 2024
- 2023
- 2024
- Claims for drugs CMS names
- 2023: 422024: 3614%
Drugs named by CMS: 2 in 2024, 3 in 2023.
Sources: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026; and Medicare Part D Prescribers - by Provider (CMS), 2024 data
Dr. Allyson Joy Ocean scored 100 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 100 out of 100 for Dr. Ocean for performance year 2024, reported through an alternative payment model (APM). Dr. Ocean accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Ocean as offering telehealth.
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
Dr. Ocean's MIPS scores, performance year 2024
- 100of 100Final score
- 85.3of 100Quality
- 100of 100Promoting Interoperability
- 40of 100Improvement Activities
Each score is out of 100. The final score weighs the categories CMS scored for this clinician.
Sources: Doctors and Clinicians National Downloadable File (CMS); and Clinician Public Reporting: Overall MIPS Performance (CMS), 2024 data, released September 10, 2026
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Dr. Allyson Joy Ocean has 39 publications on record
Dmand AI links 39 papers to Dr. Ocean, published from 2010 to 2025. 2024 was the busiest year, with 6. The most frequent topics are Antibodies, Monoclonal, Humanized, Adenocarcinoma and Antineoplastic Combined Chemotherapy Protocols. Dr. Ocean has published most often in Pathol Res Pract. Dr. Ocean's most frequent co-authors are Manish A. Shah, MD, Manish A. Shah and Vincent J. Picozzi, MD.
Dr. Ocean's papers by year, 2016 to 2025
Topics Dr. Ocean writes about most
- Antibodies, Monoclonal, Humanized
- Adenocarcinoma
- Antineoplastic Combined Chemotherapy Protocols
- Pancreatic Neoplasms
- Camptothecin
- Immunoconjugates
- Antigens, Neoplasm
- Antineoplastic Agents
Dr. Ocean's most frequent co-authors
Recent publications by Dr. Ocean
See who Dr. Ocean researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Ocean works with, so you can find a warm path to the right hematology (internal medicine) physicians.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. Allyson Joy Ocean has worked on 10 clinical trials
Dmand AI links Dr. Ocean to 10 clinical trials, 4 of them phase 2 studies. 2 are still active or recruiting. Conditions studied include Pancreatic Neoplasms, Rectal Diseases and Neoplasm Metastasis. Weill Medical College of Cornell University sponsors the most, 4.
Clinical trials with Dr. Ocean by phase
- 2Phase 1: 2 trials
- 1Phase 1/2: 1 trial
- 4Phase 2: 4 trials
- 2Phase 2/3: 2 trials
- 1Phase 3: 1 trial
- NonePhase 4: no trials
Conditions in Dr. Ocean's trials
- Pancreatic Neoplasms
- Rectal Diseases
- Neoplasm Metastasis
- Carcinoma, Ovarian Epithelial
- Colorectal Neoplasms, Hereditary Nonpolyposis
Investigators on the most trials with Dr. Ocean
- Elizabeta C. Popa, MD4 shared trials
- George J. Chang, MD2 shared trials
- Minsig Choi, MD2 shared trials
Recent clinical trials with Dr. Ocean
A Randomized Phase 2/3 Multi-Center Study of SM-88 in Subjects With Pancreatic Cancer Whose Disease Has Progressed or Recurred (opens in a new tab)
Phase 2 Study of Telomelysin (OBP-301) in Combination With Pembrolizumab in Esophagogastric Adenocarcinoma (opens in a new tab)
Combination Chemotherapy With or Without Atezolizumab in Treating Patients With Stage III Colon Cancer and Deficient DNA Mismatch Repair (opens in a new tab)
Sources: Dmand AI Research Linkage; and ClinicalTrials.gov (National Library of Medicine)
Dr. Allyson Joy Ocean received $687,474 in industry payments from 2016 to 2025
CMS Open Payments shows 342 general payments to Dr. Ocean from 39 drug and device companies from 2016 to 2025. Speaker and faculty fees make up the largest share, 82% of the total. Novocure Inc. paid the most, $436,880. It also lists 2 research payments totaling $835 from 2016 to 2017.
General payments to Dr. Ocean by program year, 2016 to 2025
General payments to Dr. Ocean by kind, 2016 to 2025
- Speaker and faculty fees$560,83382%
- Consulting fees$59,3509%
- Travel and lodging$38,3126%
- Honoraria$17,8003%
- Other$11,1792%
Companies that paid Dr. Ocean the most, 2016 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Allyson Joy Ocean graduated from Tufts University School of Medicine
Dr. Ocean graduated from Tufts University School of Medicine in 1998.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Allyson Joy Ocean's profile data
| Data on this page | Source |
|---|---|
| NPI, name, sex, specialty and licenses | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data |
| Practice locations and phone | Dmand AI Affiliation Data |
| Primary practice, affiliations and health system | Dmand AI Affiliation DataDmand AI Org Hierarchy Data |
| Medicare services and procedure codes | Medicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab) |
| State medians for the same specialty | Dmand AI Peer Benchmarks |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab) |
| Part D prescribing | Medicare Part D Prescribers - by Provider and Drug (CMS) (opens in a new tab)Medicare Part D Prescribers - by Provider (CMS) (opens in a new tab) |
| MIPS scores, telehealth, assignment and procedure percentiles | Doctors and Clinicians National Downloadable File (CMS) (opens in a new tab)Clinician Public Reporting: Overall MIPS Performance (CMS) (opens in a new tab) |
| Publications, topics and co-authors | PubMed (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage |
| Clinical trials and co-investigators | Dmand AI Research LinkageClinicalTrials.gov (National Library of Medicine) (opens in a new tab) |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| Training, board certification and memberships | Dmand AI Professional Profile Data |
| EHR at each practice site | Dmand AI Technology Install Data |
| Similar physicians | Dmand AI Affiliation Data |
Data last refreshed October 2026Report an inaccuracyRemove my information
FAQ
Frequently asked questions about Dr. Allyson Joy Ocean
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Dr. Allyson Joy Ocean's NPI number?
Dr. Allyson Joy Ocean's NPI number is 1366530636. It was assigned on October 11, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Allyson Joy Ocean?
Dr. Allyson Joy Ocean is a hematology (internal medicine) physician in New York, New York. The primary specialty in the NPI Registry is Hematology (Internal Medicine) Physician (taxonomy code 207RH0000X).
Where does Dr. Allyson Joy Ocean practice?
Dr. Ocean practices at 525 East 68th Street, New York, NY 10065. Dr. Ocean's primary practice is NewYork-Presbyterian/Weill Cornell Medical Center in New York, New York, part of NewYork-Presbyterian Hospital. Dmand AI also links Dr. Ocean to 2 clinical labs and 1 group practice or clinic.
What is Dr. Allyson Joy Ocean's office phone number?
The practice phone on file for Dr. Ocean is (212) 746-5454.
What is Dr. Allyson Joy Ocean's medical license number?
Dr. Ocean holds New York license 2153211.
Which hospitals is Dr. Allyson Joy Ocean affiliated with?
Dr. Ocean practices at NewYork-Presbyterian/Weill Cornell Medical Center in New York, New York.
What medical group is Dr. Allyson Joy Ocean part of?
Dr. Ocean is linked to Weill Cornell Physicians.
Does Dr. Allyson Joy Ocean accept Medicare?
Yes. CMS data shows Dr. Ocean billed Medicare for 64,983 services in 2024, and Dr. Ocean accepts Medicare assignment.
Does Dr. Allyson Joy Ocean offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Dr. Ocean as offering telehealth services.
What is Dr. Allyson Joy Ocean's MIPS score?
Dr. Ocean's MIPS final score for performance year 2024 is 100 out of 100, reported through an alternative payment model (APM).
Show 8 more questionsShow fewer questions
How many Medicare patients does Dr. Allyson Joy Ocean see?
CMS counts 188 Medicare patients who saw Dr. Ocean in 2024, with an average age of 75.
What services does Dr. Allyson Joy Ocean bill to Medicare?
In 2024, Dr. Ocean's most billed Medicare services were injected or infused drug (J1439), injected or infused drug (J9263) and injected or infused drug (J9264).
Where did Dr. Allyson Joy Ocean go to medical school?
Dr. Ocean graduated from Tufts University School of Medicine in 1998.
What drugs does Dr. Allyson Joy Ocean prescribe most?
In 2024 Medicare Part D data, Dr. Ocean's most prescribed drugs by claims were Creon and Nystatin.
Has Dr. Allyson Joy Ocean received payments from drug or device companies?
CMS Open Payments shows $687,474 in general payments to Dr. Ocean from 39 companies from 2016 to 2025. The largest total came from Novocure Inc.
How long has Dr. Allyson Joy Ocean been practicing?
Dr. Ocean graduated from medical school in 1998, 28 years ago.
Does Dr. Allyson Joy Ocean do research?
Dmand AI links 39 publications to Dr. Ocean, published from 2010 to 2025. Dr. Ocean has worked on 10 clinical trials.
Who does Dr. Allyson Joy Ocean publish with?
Dr. Ocean's most frequent co-authors are Manish A. Shah, MD (6 shared papers), Manish A. Shah (6 shared papers) and Vincent J. Picozzi, MD (5 shared papers).
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