Dr. Donaldo Manuel Hernandez, MD
- Medicare services, 2024
- 683
- Medicare patients, 2024
- 254
- Part D claims, 2024
- 93
- Hospital affiliations
- 2
- Medical group
- 1
- Practice address
- 1555 Soquel Drive, Santa Cruz, CA 95065
- Practice phone
- Call (831) 462-7700
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Hernandez'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. Donaldo Manuel Hernandez is a hospitalist in Santa Cruz, California
Dr. Hernandez practices at Dignity Health - Dominican Hospital in Santa Cruz, California, part of CommonSpirit Health.
Dr. Hernandez's NPI, 1588644470, was assigned on January 18, 2006. Dr. Hernandez graduated from UC San Diego School of Medicine in 1988. Dr. Hernandez's California license number on file is G67177.
- NPI
- 1588644470NPI Registry (opens in a new tab)
- Medicare PAC ID
- 9133033483
- NPI enumeration date
- January 18, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (831) 462-7700
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 64
- Medical school graduation
- 1988
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Donaldo Manuel Hernandez practices at Dignity Health - Dominican Hospital in Santa Cruz, California
Dr. Hernandez's primary practice is Dignity Health - Dominican Hospital, at 1555 Soquel Drive, Santa Cruz, CA 95065 in Santa Cruz County. The practice phone is (831) 462-7700.
- Dignity Health - Dominican Hospital1555 Soquel Drive, Santa Cruz, CA 95065 · Santa Cruz CountyPhone(831) 462-7700
Source: Dmand AI Affiliation Data
Dr. Donaldo Manuel Hernandez is affiliated with 3 sites of care and 1 medical group
Dr. Hernandez's primary practice is Dignity Health - Dominican Hospital in Santa Cruz, California, part of CommonSpirit Health. The medical group on file is Palo Alto Foundation Medical Group. Dmand AI also links Dr. Hernandez to 1 more hospital 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. Donaldo Manuel Hernandez's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Hernandez practices, 3 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Dignity Health - Dominican Hospital | Available with a free account |
| +2 more affiliated sites | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Donaldo Manuel Hernandez is one of 3,186 hospitalists in California
Hospitalist is Dr. Hernandez's primary specialty in the NPI Registry, under taxonomy code 208M00000X. Dr. Hernandez is board certified in internal medicine by the American Board of Internal Medicine. Dr. Hernandez has a license on file in California.
Specialties and state licenses
- Hospitalist, CaliforniaPrimary
Clinical focus
Dmand AI lists acute diabetes, bile duct problems, cardiac arrhythmia, cellulitis, circulation problems, collapsed lung, congestive heart failure and electrolyte disorders among the conditions Dr. Hernandez treats.
Hospitalists near Dr. Hernandez
Counts of hospitalists 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. Donaldo Manuel Hernandez billed Medicare for 683 services in 2024
CMS data shows 683 Medicare services from Dr. Hernandez across 5 procedure codes in 2024, for 254 Medicare patients. Medicare paid $67,208 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Hernandez's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 6822024: 683No change
Dr. Hernandez compared with the California median for hospitalists, 2024
- Dr. Hernandez
- California median
- Medicare services
- 683vs 43059% above
- Medicare patients
- 254vs 20126% above
- Part D claims
- 15vs 6978% below
Medians across 2,991 hospitalists in California with Dmand AI profiles that report each measure.
Dr. Hernandez'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. Donaldo Manuel Hernandez treated 254 Medicare patients in 2024, average age 78
CMS counts 254 Medicare patients who saw Dr. Hernandez in 2024. The largest group is 75 to 84, with 90 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 35% are also on Medicaid. Their average risk score is 2.65, 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. Hernandez's median patient age at 74, with 49% women.
Dr. Hernandez's Medicare patients by age, 2024
Dr. Hernandez's Medicare patients by sex, 2024
- Women12348%
- Men13152%
Chronic conditions among Dr. Hernandez's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis50%
- Chronic kidney disease50%
- Atrial fibrillation48%
- Heart failure44%
- Mood disorders43%
- Diabetes42%
Share of Medicare patients with each condition. A patient can have several.
Dr. Hernandez's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 74
Patient panel by sex, all payers
- Women49%
- Men51%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Donaldo Manuel Hernandez wrote 93 Medicare Part D claims in 2024
In 2024, Dr. Hernandez wrote 93 Medicare Part D claims for 50 patients. 86% of them were for generic drugs. CMS names the drug for 15 of them, across 1 drug with 11 or more claims each, at $212 in total drug cost. In 2018, CMS named 12 claims across 1 drug.
Dr. Hernandez's Part D claims by kind of drug, 2024
- Generic80 claims86%
- Brand-name13 claims14%
Dr. Hernandez's most prescribed drugs by claims, 2023
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. Hernandez's Part D claims, 2024
- Antibiotics30%28 of 93 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, 2018 to 2023
- 2018
- 2023
- Claims for drugs CMS names
- 2018: 122023: 1525%
Drugs named by CMS: 1 in 2023, 1 in 2018.
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
How Dr. Donaldo Manuel Hernandez takes part in Medicare
Dr. Hernandez accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
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Dr. Donaldo Manuel Hernandez serves on 1 committee
Dr. Hernandez serves on SMSC P&T.
Dr. Hernandez's committees and leadership roles
- SMSC P&TChair
- 2017 to present
Source: Dmand AI Professional Profile Data
Dr. Donaldo Manuel Hernandez graduated from UC San Diego School of Medicine
Dr. Hernandez graduated from UC San Diego School of Medicine in 1988.
- Medical school
- Board certified in internal medicine
- Board certified in cphims
- Board certified in certified, healthcare epidemiology
Source: Dmand AI Professional Profile Data
Dr. Donaldo Manuel Hernandez accepts plans from 5 insurance carriers
Dr. Hernandez is in network with 5 carriers, including Blue Cross Blue Shield of Michigan, Blue Cross Blue Shield of Massachusetts and HCSC. Medicare plans come from the most carriers, 4. Check the plan with the practice before a visit.
- Blue Cross Blue Shield of Michigan
- Blue Cross Blue Shield of Massachusetts
- HCSC
- Regence Health Plans
- CMS Medicare
Plan types Dr. Hernandez accepts, by number of carriers
- Medicare4
- PPO4
- HMO1
- POS1
Source: Dmand AI Insurance Network Data
Sources for Dr. Donaldo Manuel Hernandez'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) |
| Awards and committee roles | Dmand AI Professional Profile Data |
| Training, board certification and memberships | Dmand AI Professional Profile Data |
| Insurance carriers and plan types | Dmand AI Insurance Network 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. Donaldo Manuel Hernandez
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. Donaldo Manuel Hernandez's NPI number?
Dr. Donaldo Manuel Hernandez's NPI number is 1588644470. It was assigned on January 18, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Donaldo Manuel Hernandez?
Dr. Donaldo Manuel Hernandez is a hospitalist in Santa Cruz, California. The primary specialty in the NPI Registry is Hospitalist Physician (taxonomy code 208M00000X).
Where does Dr. Donaldo Manuel Hernandez practice?
Dr. Hernandez practices at 1555 Soquel Drive, Santa Cruz, CA 95065. Dr. Hernandez's primary practice is Dignity Health - Dominican Hospital in Santa Cruz, California, part of CommonSpirit Health. Dmand AI also links Dr. Hernandez to 1 hospital and 1 group practice or clinic.
What is Dr. Donaldo Manuel Hernandez's office phone number?
The practice phone on file for Dr. Hernandez is (831) 462-7700.
What is Dr. Donaldo Manuel Hernandez's medical license number?
Dr. Hernandez's California license number on file is G67177.
Which hospitals is Dr. Donaldo Manuel Hernandez affiliated with?
Dr. Hernandez practices at Dignity Health - Dominican Hospital in Santa Cruz, California. Dmand AI links Dr. Hernandez to 1 more hospital.
What medical group is Dr. Donaldo Manuel Hernandez part of?
Dr. Hernandez is linked to Palo Alto Foundation Medical Group.
Does Dr. Donaldo Manuel Hernandez accept Medicare?
Yes. CMS data shows Dr. Hernandez billed Medicare for 683 services in 2024, and Dr. Hernandez accepts Medicare assignment.
How many Medicare patients does Dr. Donaldo Manuel Hernandez see?
CMS counts 254 Medicare patients who saw Dr. Hernandez in 2024, with an average age of 78.
Is Dr. Donaldo Manuel Hernandez board certified?
Yes. Dr. Hernandez is board certified in internal medicine by the American Board of Internal Medicine.
Show 5 more questionsShow fewer questions
What services does Dr. Donaldo Manuel Hernandez bill to Medicare?
In 2024, Dr. Hernandez's most billed Medicare services were hospital inpatient care (99233), hospital inpatient care (99239) and hospital inpatient care (99223).
Where did Dr. Donaldo Manuel Hernandez go to medical school?
Dr. Hernandez graduated from UC San Diego School of Medicine in 1988.
What drugs does Dr. Donaldo Manuel Hernandez prescribe most?
In 2023 Medicare Part D data, Dr. Hernandez's most prescribed drugs by claims were Cefuroxime.
How long has Dr. Donaldo Manuel Hernandez been practicing?
Dr. Hernandez graduated from medical school in 1988, 38 years ago.
What insurance does Dr. Donaldo Manuel Hernandez accept?
Dr. Hernandez is in network with 5 carriers, including Blue Cross Blue Shield of Michigan, Blue Cross Blue Shield of Massachusetts and HCSC. Medicare plans come from the most carriers, 4. Check the plan with the practice before a visit.
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