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Edit this profileAt a glance
- 800 N Main St, Santa Ana, CA 92701
About Dr. Ehum
John Ehum, MD practices family practice in Santa Ana, CA. John is a 2005 graduate of Loma Linda University School of Medicine. John is also listed as specializing in family medicine. Medicare claims data shows John provided 7,008 services to 2,082 patients. The services billed most often include management using the results of remote vital sign monitoring per calendar month, each additional 20 minutes, established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more, and chronic care management services for two or more chronic conditions, additional 20 minutes of clinical staff time directed by health care professional, per calendar month. The provider's National Provider Identifier (NPI) is 1942483409.
Factual summary compiled by Guide.md from public records; not written by this provider.
Education & Training
Specialty
Credentials & Licensing
Medicare information
Exactly as CMS reports it (National Downloadable File, Opt-Out Affidavits, Order & Referring). Not an insurance directory; confirm coverage with the office.
Contact Information
- (714) 456-7002
- Email not available
Practice Locations
800 N MAIN ST
Santa Ana, CA 92701
Conditions Commonly Evaluated or Treated
Within Family Medicine generally. Availability varies by clinician, training and location — this profile has not been claimed, so nothing here is a personal claim by the provider.
Conditions
Most searched conditions
- Allergies
- Diabetes
- Flu
- Hypothyroidism
- Strep throat
- UTI
Cardiometabolic
Digestive
Genitourinary and reproductive
Musculoskeletal and pain
Neurologic and behavioral
Respiratory and infectious
Skin
Common childhood and ear conditions
- Ear infection
- Pink eye
Pain & Joints
Procedures & services
Most searched procedures
- Annual physical
- Blood test
- Flu shot
- Medicare wellness visit
- Sick visit
- TB test
- Well-woman exam
Preventive interventions
Screening and testing
- Cholesterol screening
- Depression screening
- Diabetes and prediabetes screening
- EKG
Diagnostic Tests
- COVID-19 testing
- Rapid Strep and Flu Swabs
- Urine Drug Screen
Exams & Screenings
- Camp and School Physical
- Pre-Op Clearance Exam
Foot and Leg Pain
- Toenail Fungus Treatment
Heart & Circulation
Injections
- Immunotherapy
- Vitamin B12 Injections
Lungs & Breathing
Minor Procedures
- Burn and Wound Care
- Ingrown toenail removal
- Suture removal
Occupational Health
- DOT Physical
Office procedures
- Earwax removal
- Incision and drainage of an abscess
- Superficial foreign-body removal
Pain Management
- Joint injections
Preventive Care
- Chronic Illness Checkup
- Routine Vaccines
- Travel Vaccines And Consult
Respiratory
Senior Care
Sexual & Reproductive Health
- STD Swabs and Screening
Skin Procedures
- Cyst Removal
- Precancerous Sun Spot Freezing
- Skin Tag Removal
- Wart Removal
Sleep Health
- At-Home Sleep Study Order
Urgent Care Procedures
- Stitches and Laceration Repair
Wellness & Weight
- Weight Management Consult
Women's Health
- Hormone Replacement Therapy Consultation
Procedures Most Often Billed to Medicare
7,008 services · 2,082 patients · 25 distinct codes
| Procedure | Type | Code | Services | Compared with peers |
|---|---|---|---|---|
| Insertion of needle into vein for collection of blood sample | Procedure | 36415 |
267 | More often than most peers in Family Practice |
| Ultrasound scan of head and neck soft tissue | Imaging | 76536 |
68 | More often than most peers in Family Practice |
| Complete ultrasound scan behind abdominal cavity | Imaging | 76770 |
66 | More often than most peers in Family Practice |
| Complete ultrasound scan of abdomen | Imaging | 76700 |
66 | More often than most peers in Family Practice |
| Injection of drug or substance under skin or into muscle | Treatment | 96372 |
103 | More often than most peers in Family Practice |
| Influenza vaccine, inactivated | Treatment | 90653 |
72 | More often than most peers in Family Practice |
| Biofeedback training for bowel or bladder control, initial 15 minutes | Treatment | 90912 |
56 | Too few peers to compare |
| Ultrasound of both sides of head and neck blood flow | Treatment | 93880 |
48 | More often than most peers in Family Practice |
| Injection, ketorolac tromethamine, per 15 mg | Drug given | J1885 |
88 | As often as other peers in Family Practice |
| Management using the results of remote vital sign monitoring per calendar month, each additional 20 minutes | Office visit | 99458 |
1,098 | More than most peers in Family Practice |
Source: CMS Medicare public data. Shows how often procedures were billed — not quality of care or patient satisfaction.
Related providers
Connections drawn from the registry and from what providers have told us. A link here is not a referral or an endorsement.
Other family practices at this location 8
Same specialty, same street address — most likely the same department or group.
Also at this address 4
Providers at the same street address. Each files their own registry entry, so a shared practice often appears under several different names.
Other family practices in Santa Ana 8
Same specialty, same city.
More connections — 24 related providers in 3 groups
Trained at Loma Linda University School of Medicine 8
Other providers in the same specialty who trained at the same institution.
Class of 2005 at Loma Linda University School of Medicine 8
Providers who graduated from the same medical school in the same year.
Also performs Insertion of needle into vein for collection of blood sample 8
Providers in CA who bill this service to Medicare most often.
Common questions
What kind of doctor is Dr. Ehum?
Dr. Ehum is a family practice in Santa Ana, CA. That is the designation recorded for this NPI in the federal registry.
NPI registry
What is Dr. Ehum's address?
Dr. Ehum is listed at 800 N Main St, Santa Ana, CA 92701. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
How can I make an appointment with Dr. Ehum?
The number on file is (714) 456-7002. Contact the office directly to confirm availability and scheduling.
NPI registry
What is the NPI for Dr. Ehum?
Dr. Ehum's National Provider Identifier is 1942483409. It is issued by the Centers for Medicare & Medicaid Services and is unique and permanent — it does not change if they move practice.
NPI registry
Where did Dr. Ehum train?
Dr. Ehum attended Loma Linda University School of Medicine, graduating in 2005. This comes from the CMS National Downloadable File.
CMS public data
How much experience does Dr. Ehum have?
Dr. Ehum has 21 years experience. Calculated from a graduation year of 2005, reported in the CMS National Downloadable File.
CMS public data
What procedures does Dr. Ehum perform?
According to Medicare billing data, Dr. Ehum performs procedures including insertion of needle into vein for collection of blood sample; reads or performs imaging such as ultrasound scan of head and neck soft tissue and complete ultrasound scan behind abdominal cavity; provides treatments such as injection of drug or substance under skin or into muscle and influenza vaccine, inactivated, alongside routine visits and testing. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Is Dr. Ehum's profile verified?
Not yet. This profile is built from public federal data and has not been confirmed by Dr. Ehum. If this is you, claiming it is free.
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