Dr. Ruth S. Waterman, MD

  • San Diego, CA
  • Anesthesiologist
NPI1609056589PAC ID8426237173
Medicare services, 2024
144
Medicare patients, 2024
266
Publications
31
MIPS score, 2024
91
Hospital affiliations
1
Practice address
200 W Arbor Dr, San Diego, CA 92103
Practice phone
Call (619) 543-6222
Professional email
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Personal email
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Mobile number
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Social profiles

Primary practice

UCSD Hillcrest Medical Center

San Diego, California

See all 3 affiliations

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Dr. Ruth S. Waterman is an anesthesiologist in San Diego, California

Dr. Waterman practices at UCSD Hillcrest Medical Center in San Diego, California.

Dr. Waterman's NPI, 1609056589, was assigned on November 8, 2007. Dr. Waterman graduated from LSU Health Sciences Center New Orleans - School of Medicine in 2006. Dr. Waterman holds California license A126692.

NPI and contact details
Medicare PAC ID
8426237173
NPI enumeration date
November 8, 2007
NPI status
Active
Accepts Medicare assignment
Yes
Practice phone
(619) 543-6222
Professional email
Get email
Personal email
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Mobile number
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Sex
Female
Estimated age
46
Medical school graduation
2006

Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)

Dr. Ruth S. Waterman practices at UCSD Hillcrest Medical Center in San Diego, California

Dr. Waterman's primary practice is UCSD Hillcrest Medical Center, at 200 W Arbor Dr, San Diego, CA 92103 in San Diego County. The practice phone is (619) 543-6222.

  • UCSD Hillcrest Medical Center
    200 W Arbor Dr, San Diego, CA 92103 · San Diego CountyPhone(619) 543-6222

Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data

Dr. Ruth S. Waterman is affiliated with 2 sites of care and 1 medical group

Dr. Waterman's primary practice is UCSD Hillcrest Medical Center in San Diego, California. Dr. Waterman is also affiliated with Hillcrest Medical Center. The medical group on file is UC San Diego Health.

See all 3 affiliations for Dr. Waterman

Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data

Dmand AI tracks the EHR system at Dr. Ruth S. Waterman's practice

Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Waterman practices. Vendor and product names are available with a free account.

EHR by site
SiteEHR vendor and product
UCSD Hillcrest Medical CenterAvailable with a free account
+1 more affiliated siteAvailable with a free account

Source: Dmand AI Technology Install Data

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Dr. Ruth S. Waterman is one of 6,593 anesthesiologists in California

Anesthesiology is Dr. Waterman's primary specialty in the NPI Registry, under taxonomy code 207L00000X. Dr. Waterman is board certified in anesthesiology by the American Board of Anesthesiology. Dmand AI has Dr. Waterman's licenses on file in 2 states: California and Louisiana.

Specialties and state licenses

  • Anesthesiology, CaliforniaPrimaryLicense A126692 · 2013 to 2027 · taxonomy 207L00000X
  • Louisiana license2008 to 2015

Anesthesiologists near Dr. Waterman

Counts of anesthesiologists 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. Ruth S. Waterman billed Medicare for 144 services in 2024

CMS data shows 144 Medicare services from Dr. Waterman across 9 procedure codes in 2024, for 266 Medicare patients. Medicare paid $11,634 for them. Every service was in a facility, such as a hospital, rather than an office.

Medicare services, 2024144
Medicare patients266
Paid by Medicare$11,634
Procedure codes9

Dr. Waterman's Medicare services by type, 2023 to 2024

  • 2023
  • 2024
Anesthesia
2023: 832024: 12348%
Surgery
2023: 232024: 219%

Dr. Waterman compared with the California median for anesthesiologists, 2024

  • Dr. Waterman
  • California median
Medicare services
144vs 722.0 times
Medicare patients
266vs 14386% above

Medians across 5,562 anesthesiologists in California with Dmand AI profiles that report each measure.

Dr. Waterman'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.

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Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks

Dr. Ruth S. Waterman treated 266 Medicare patients in 2024, average age 72

CMS counts 266 Medicare patients who saw Dr. Waterman in 2024. The largest group is 65 to 74, with 124 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 32% are also on Medicaid. Their average risk score is 2.35, 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. Waterman's median patient age at 52, with 57% women.

Medicare patients, 2024266
Average age72
Average risk score2.35
Also on Medicaid32%

Dr. Waterman's Medicare patients by age, 2024

Dr. Waterman's Medicare patients by sex, 2024

  • Women12045%
  • Men14655%

Chronic conditions among Dr. Waterman's Medicare patients, 2024

  1. High blood pressure75%
  2. High cholesterol75%
  3. Arthritis57%
  4. Diabetes40%
  5. Ischemic heart disease37%
  6. Chronic kidney disease35%
  7. Mood disorders35%
  8. Depression33%

Share of Medicare patients with each condition. A patient can have several.

Dr. Waterman's patients across all payers

Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.

Patient panel by age, all payers

Median age 52

Patient panel by sex, all payers

  • Women57%
  • Men42%

Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data

Dr. Ruth S. Waterman scored 91 out of 100 in Medicare's MIPS program for 2024

CMS publishes a Merit-based Incentive Payment System (MIPS) score of 91 out of 100 for Dr. Waterman for performance year 2024, reported as part of a group. Dr. Waterman accepts Medicare assignment, so Medicare's approved amount is taken as full payment.

Accepts Medicare assignment
Yes

Dr. Waterman's MIPS scores, performance year 2024

  • 91of 100Final score
  • 84.1of 100Quality
  • 100of 100Promoting Interoperability
  • 40of 100Improvement Activities
  • 74of 100Cost

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

For MedTech and pharma teams

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Dr. Ruth S. Waterman has 31 publications on record

Dmand AI links 31 papers to Dr. Waterman, published from 2007 to 2025. 2022 was the busiest year, with 5. The most frequent topics are Ambulatory Surgical Procedures, Electronic Health Records and Length of Stay. Dr. Waterman has published most often in Anesth Analg. Dr. Waterman's most frequent co-authors are Rodney A. Gabriel, MD, Jeffrey L. Tully, MD and Brian Patrick Curran, MD.

Papers31
Years published2007 to 2025

Dr. Waterman's papers by year, 2007 to 2025

Topics Dr. Waterman writes about most

  • Ambulatory Surgical Procedures
  • Electronic Health Records
  • Length of Stay
  • Machine Learning
  • Cell Movement
  • Mesenchymal Stem Cells
  • Operating Rooms
  • Recovery Room

Dr. Waterman's most frequent co-authors

Recent publications by Dr. Waterman

See all 31 publications and co-authors

See who Dr. Waterman researches with

Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Waterman works with, so you can find a warm path to the right anesthesiologists.

How network discovery works

Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage

Dr. Ruth S. Waterman received $87 in industry payments from 2018 to 2025

CMS Open Payments shows 3 general payments to Dr. Waterman from 3 drug and device companies from 2018 to 2025. Food and beverage make up the largest share, 100% of the total. KARL STORZ Endoscopy-America paid the most, $37.

General payments to Dr. Waterman by program year, 2018 to 2025

Companies that paid Dr. Waterman the most, 2018 to 2025

Share is of all general payments to this clinician.

See all payments to Dr. Waterman

Source: Open Payments (CMS), 2025 data, released July 7, 2026

Dr. Ruth S. Waterman has 1 award and honors on record

Dmand AI lists 1 award for Dr. Waterman, most recently CMS Stage 1 EHR in 2012.

Awards and honors for Dr. Waterman

  1. 2012
    • CMS Stage 1 EHR

Source: Dmand AI Professional Profile Data

Dr. Ruth S. Waterman graduated from LSU Health Sciences Center New Orleans - School of Medicine

Dr. Waterman graduated from LSU Health Sciences Center New Orleans - School of Medicine in 2006.

  1. Medical schoolLSU Health Sciences Center New Orleans - School of Medicine
  2. Board certified in anesthesiologyAmerican Board of Anesthesiology

Source: Dmand AI Professional Profile Data

Dr. Ruth S. Waterman accepts plans from 11 insurance carriers

Dr. Waterman is in network with 11 carriers, including United Healthcare, Aetna and Blue Cross Blue Shield of Michigan. HMO plans come from the most carriers, 7. Check the plan with the practice before a visit.

  • United Healthcare
  • Aetna
  • Blue Cross Blue Shield of Michigan
  • Elevance
  • HCSC
  • Molina
  • Alliant Health Plans
  • Blue Cross and Blue Shield of Kansas City
  • +3 more carriersWith a free account

Plan types Dr. Waterman accepts, by number of carriers

  1. HMO7
  2. PPO5
  3. EPO3
  4. Medicare3
  5. POS1

Source: Dmand AI Insurance Network Data

Sources for Dr. Ruth S. Waterman's profile data

Sources for the data on this page
Data on this pageSource
NPI, name, sex, specialty and licensesNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data
Practice locations and phoneNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice Data
Primary practice, affiliations and health systemNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice DataDmand AI Affiliation DataDmand AI Org Hierarchy Data
Medicare services and procedure codesMedicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab)
State medians for the same specialtyDmand AI Peer Benchmarks
Medicare patients and the all-payer patient panelDmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab)
MIPS scores, telehealth, assignment and procedure percentilesDoctors 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-authorsPubMed (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage
Industry paymentsOpen Payments (CMS) (opens in a new tab)
Awards and committee rolesDmand AI Professional Profile Data
Training, board certification and membershipsDmand AI Professional Profile Data
Insurance carriers and plan typesDmand AI Insurance Network Data
EHR at each practice siteDmand AI Technology Install Data
Similar physiciansDmand AI Affiliation Data

Data last refreshed October 2026Report an inaccuracyRemove my information

FAQ

Frequently asked questions about Dr. Ruth S. Waterman

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. Ruth S. Waterman's NPI number?

Dr. Ruth S. Waterman's NPI number is 1609056589. It was assigned on November 8, 2007, and it is active in the NPI Registry.

What kind of doctor is Dr. Ruth S. Waterman?

Dr. Ruth S. Waterman is an anesthesiologist in San Diego, California. The primary specialty in the NPI Registry is Anesthesiology Physician (taxonomy code 207L00000X).

Where does Dr. Ruth S. Waterman practice?

Dr. Waterman practices at 200 W Arbor Dr, San Diego, CA 92103. Dr. Waterman's primary practice is UCSD Hillcrest Medical Center in San Diego, California.

What is Dr. Ruth S. Waterman's office phone number?

The practice phone on file for Dr. Waterman is (619) 543-6222.

What is Dr. Ruth S. Waterman's medical license number?

Dr. Waterman holds California license A126692, one of the licenses on file in 2 states.

Which states has Dr. Ruth S. Waterman been licensed in?

Dmand AI has state licenses on file for Dr. Waterman in California (2013 to 2027) and Louisiana (2008 to 2015).

Which hospitals is Dr. Ruth S. Waterman affiliated with?

Dr. Waterman is affiliated with Hillcrest Medical Center.

What medical group is Dr. Ruth S. Waterman part of?

Dr. Waterman is linked to UC San Diego Health.

Does Dr. Ruth S. Waterman accept Medicare?

Yes. CMS data shows Dr. Waterman billed Medicare for 144 services in 2024, and Dr. Waterman accepts Medicare assignment.

What is Dr. Ruth S. Waterman's MIPS score?

Dr. Waterman's MIPS final score for performance year 2024 is 91 out of 100, reported as part of a group.

Show 9 more questionsShow fewer questions

How many Medicare patients does Dr. Ruth S. Waterman see?

CMS counts 266 Medicare patients who saw Dr. Waterman in 2024, with an average age of 72.

Is Dr. Ruth S. Waterman board certified?

Yes. Dr. Waterman is board certified in anesthesiology by the American Board of Anesthesiology.

What services does Dr. Ruth S. Waterman bill to Medicare?

In 2024, Dr. Waterman's most billed Medicare services were anesthesia (00731), surgery: heart and blood vessels (36620) and anesthesia (00410).

Where did Dr. Ruth S. Waterman go to medical school?

Dr. Waterman graduated from LSU Health Sciences Center New Orleans - School of Medicine in 2006.

Has Dr. Ruth S. Waterman received payments from drug or device companies?

CMS Open Payments shows $87 in general payments to Dr. Waterman from 3 companies from 2018 to 2025. The largest total came from KARL STORZ Endoscopy-America.

How long has Dr. Ruth S. Waterman been practicing?

Dr. Waterman graduated from medical school in 2006, 20 years ago.

Does Dr. Ruth S. Waterman do research?

Dmand AI links 31 publications to Dr. Waterman, published from 2007 to 2025.

Who does Dr. Ruth S. Waterman publish with?

Dr. Waterman's most frequent co-authors are Rodney A. Gabriel, MD (18 shared papers), Jeffrey L. Tully, MD (7 shared papers) and Brian Patrick Curran, MD (4 shared papers).

What insurance does Dr. Ruth S. Waterman accept?

Dr. Waterman is in network with 11 carriers, including United Healthcare, Aetna and Blue Cross Blue Shield of Michigan. HMO plans come from the most carriers, 7. Check the plan with the practice before a visit.

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