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Ernest J Maningding, MD

Rheumatology · Hayward

NPI 1831551274

Medicare standing
Clear
Enrolled, allowed to bill and order, not excluded
Plans that list them
Not verified
Not the same as out of network.
Office
1

Offices

1 location · Alameda Health System · 597 clinicians in this group

Looking this up.

Hospitals listed: Highland Hospital. That is not proof they admit you there this week.

Plan participation

Not verified

We could not verify current plan participation for this doctor. This does not mean they are out of network. Call Dr. Maningding’s office at (510) 266-1700 to ask if they take your plan before you enroll.

California Medical Board record

Licence A151534 · Current

Licensed to practise in California · since 2017 · expires 2027-09-30 · University of California San Francisco School of Medicine.

No disciplinary actions, convictions, malpractice judgments or citations in this record.

Hospitals they work in

1 hospital

These rate the hospital, not this clinician. Most measures at most hospitals are no different from the national rate.

  • Highland HospitalOakland, CAAcute Care Hospital · Government - Hospital District or Authority · Has an emergency department · Birthing-friendlyPart of Alameda Health System, which runs 4 hospitalsPatients rate it 3 of 5 · 70% would definitely recommend it
    Overall rating: 1 of 5 starsBetter than the national rate — Catheter Associated Urinary Tract Infections (ICU + select Wards): 0, Oct 2024 – Sep 2025Better than the national rate — Central Line Associated Bloodstream Infection (ICU + select Wards): 0, Oct 2024 – Sep 2025Better than the national rate — Clostridium Difficile (C.Diff): 0.568, Oct 2024 – Sep 2025
See every measure and the patient survey for Highland Hospital

Behind the star rating — Deaths: 0 better, 7 the same, 0 worse of 7 measures. Safety: 0 better, 5 the same, 1 worse of 6 measures. Readmissions: 0 better, 6 the same, 3 worse of 9 measures. The star rating is worked out from an earlier period than the measures below, so the two can disagree.

Every scored measure at Highland Hospital
Catheter Associated Urinary Tract Infections (ICU + select Wards)Infections0BetterOct 2024 – Sep 2025
Central Line Associated Bloodstream Infection (ICU + select Wards)Infections0BetterOct 2024 – Sep 2025
Clostridium Difficile (C.Diff)Infections0.568BetterOct 2024 – Sep 2025
Abdominopelvic accidental puncture or laceration rateComplications and deaths0.95 (0 to 1.99) · 487 casesNo differentJul 2022 – Jun 2024
CMS Medicare PSI 90: Patient safety and adverse events compositeComplications and deaths1.06 (0.7 to 1.42)No differentJul 2022 – Jun 2024
Death rate among surgical inpatients with serious treatable complicationsComplications and deaths198.35 (145.43 to 251.26) · 50 casesNo differentJul 2022 – Jun 2024
Death rate for COPD patientsComplications and deaths6.8 · 83 casesNoneJul 2022 – Jun 2025
Death rate for heart attack patientsComplications and deaths11.8 · 60 casesNoneJul 2022 – Jun 2025
Death rate for heart failure patientsComplications and deaths13.3 · 148 casesNoneJul 2022 – Jun 2025
Death rate for pneumonia patientsComplications and deaths11.9 · 237 casesNoneJul 2022 – Jun 2025
Death rate for stroke patientsComplications and deaths10.7 · 68 casesNoneJul 2023 – Jun 2025
Hybrid Hospital-Wide All-Cause Risk Standardized Mortality RateComplications and deaths3.3 · 1,143 casesNoneJul 2024 – Jun 2025
Iatrogenic pneumothorax rateComplications and deaths0.17 (0 to 0.38) · 4,370 casesNo differentJul 2022 – Jun 2024
In-hospital fall-associated fracture rateComplications and deaths0.27 (0.07 to 0.47) · 4,344 casesNo differentJul 2022 – Jun 2024
Perioperative pulmonary embolism or deep vein thrombosis rateComplications and deaths2.54 (0.29 to 4.79) · 689 casesNo differentJul 2022 – Jun 2024
Postoperative acute kidney injury requiring dialysis rateComplications and deaths2.07 (0.37 to 3.78) · 165 casesNo differentJul 2022 – Jun 2024
Postoperative hemorrhage or hematoma rateComplications and deaths1.91 (0.34 to 3.48) · 681 casesNo differentJul 2022 – Jun 2024
Postoperative respiratory failure rateComplications and deaths11.62 (2.72 to 20.53) · 179 casesNo differentJul 2022 – Jun 2024
Postoperative sepsis rateComplications and deaths5.44 (1.37 to 9.5) · 163 casesNo differentJul 2022 – Jun 2024
Postoperative wound dehiscence rateComplications and deaths1.97 (0.49 to 3.45) · 126 casesNo differentJul 2022 – Jun 2024
Pressure ulcer rateComplications and deaths0.76 (0.07 to 1.44) · 3,387 casesNo differentJul 2022 – Jun 2024
MRSA BacteremiaInfections0.519No differentOct 2024 – Sep 2025
SSI - Colon SurgeryInfections1.682No differentOct 2024 – Sep 2025
Acute Myocardial Infarction (AMI) 30-Day Readmission RateUnplanned return visits15.5 · 51 casesNoneJul 2023 – Jun 2025
Heart failure (HF) 30-Day Readmission RateUnplanned return visits21.9 · 184 casesNoneJul 2023 – Jun 2025
Hospital return days for heart attack patientsUnplanned return visits141.8 · 59 casesNoneJul 2022 – Jun 2025
Hospital return days for heart failure patientsUnplanned return visits27.6 · 186 casesNoneJul 2022 – Jun 2025
Hospital return days for pneumonia patientsUnplanned return visits35.3 · 253 casesNoneJul 2022 – Jun 2025
Pneumonia (PN) 30-Day Readmission RateUnplanned return visits16.6 · 243 casesNoneJul 2023 – Jun 2025
Rate of emergency department (ED) visits for patients receiving outpatient chemotherapyUnplanned return visits5 (3.2 to 7.7) · 64 casesNo differentJan 2024 – Dec 2024
Rate of inpatient admissions for patients receiving outpatient chemotherapyUnplanned return visits13.5 (9.7 to 18.5) · 64 casesNo differentJan 2024 – Dec 2024
Rate of readmission for chronic obstructive pulmonary disease (COPD) patientsUnplanned return visits19 · 107 casesNoneJul 2023 – Jun 2025
Rate of unplanned hospital visits after colonoscopy (per 1,000 colonoscopies)Unplanned return visits14.4 (10.8 to 19.4) · 355 casesNo differentJan 2022 – Dec 2024
Ratio of unplanned hospital visits after hospital outpatient surgeryUnplanned return visits1 (0.7 to 1.5) · 84 casesNo differentJan 2024 – Dec 2024

What patients said (1,960 patients answered, 26% of those asked)

Patient survey stars by topic at Highland Hospital
Cleanliness3
Nurse communication2
Doctor communication3
Communication about medicines2
Discharge information2
Overall hospital rating4
Quietness3
Recommend hospital4
Share of patients giving the best answer at Highland Hospital
Room was "always" clean68%
Nurses "always" communicated well72%
Doctors "always" communicated well77%
Staff "always" explained55%
Yes, staff "did" give patients this information83%
Yes, staff "did" give patients information about help after discharge83%
Doctors "always" explained things so they could understand73%
Doctors "always" listened carefully76%
Doctors "always" treated them with courtesy and respect82%
Patients who gave a rating of "9" or "10" (high)68%
Staff "always" explained new medications68%
Nurses "always" explained things so they could understand68%
Nurses "always" listened carefully68%
Nurses "always" treated them with courtesy and respect78%
"Always" quiet at night50%
"YES", patients would definitely recommend the hospital70%
Staff "always" explained possible side effects42%
Yes, staff "did" give patients information about possible symptoms82%

Medicaid work

$168,819 in 2024

Medicaid paid $168,819 for 1,701 billed services this clinician did in 2024, up to 51 people in a month for one service.

Medicaid and CHIP claims where this clinician did the service, fee-for-service and managed care together. Any month with fewer than 11 patients is hidden, so small Medicaid practices undercount.

Largest Medicaid services in 2024
Clinic visit/encounter, all-inclusive554$91,221
Return visit (30+ min)1,147$77,598
Medicaid work by year
20241,701251$168,819
20231,579346$139,264
20221,464381$131,926
2021232231$15,274
See the largest Medicaid services in earlier years

2023

Largest Medicaid services in 2023
Clinic visit/encounter, all-inclusive598$99,858
Return visit (30+ min)968$37,827
Zoster (shingles) vaccine (HZV), recombinant, subunit, adjuvanted, for intramuscular use13$1,580

2022

Largest Medicaid services in 2022
Clinic visit/encounter, all-inclusive488$76,276
Return visit (30+ min)964$55,649
Immunization administration (includes percutaneous, intradermal, subcutaneous, or intramuscular injections); 1 vaccine (single or combination vaccine/toxoid)12$0

2021

Largest Medicaid services in 2021
Clinic visit/encounter, all-inclusive48$13,319
Return visit (30+ min)184$1,955

Drugs they prescribed that Part D paid

$1,760,908

Pharmacies billed $1,760,908 in 2024.

This is pharmacy cost, not the office bill, and not what patients paid.

Opioids were 1% of their Part D prescriptions (12 of 879) in 2024. At or below the middle of the specialty; the typical rheumatology clinician is at 3%.

589 generic and 290 brand-name prescriptions · $1,760,908 in drug cost.

Part D prescriptions only. The opioid rate is opioid prescriptions as a share of all this clinician's Part D prescriptions; surgeons and pain specialists run higher than others, so it is shown against the same specialty.

Largest Part D drug costs
Enbrel Sureclick61$454,674$7,454
Humira(Cf)39$320,235$8,211
Humira30$217,601$7,253
Enbrel Mini23$161,745$7,032
Xeljanz Xr25$137,125$5,485
See all 22 drugs
Every Part D drug this clinician prescribed
Enbrel Sureclick61$454,674$7,454
Humira(Cf)39$320,235$8,211
Humira30$217,601$7,253
Enbrel Mini23$161,745$7,032
Xeljanz Xr25$137,125$5,485
Cosentyx Sensoready (2 Pens)14$91,844$6,560
Taltz12$71,403$5,950
Vemlidy21$28,046$1,336
Rasuvo12$8,986$749
Hydroxychloroquine Sulfate89$5,405$61
Mycophenolate Mofetil22$4,993$227
Leflunomide49$4,243$87
Methotrexate87$4,029$46
Sulfasalazine24$876$37
Diclofenac38$587$15
Lidocaine16$474$30
Allopurinol25$338$14
Gabapentin25$258$10
Alendronate26$221$8
Prednisone47$216$5
Naproxen17$42$2
Meloxicam19$33$2

Year by year

Part D prescribing by year
20248791131% (12)33%$1,760,908
20239571130% (0)34%$2,017,923
20229391090% (0)32%$1,711,301
2021181670% (0)None$148,638
202035None0% (0)31%$54,532

Part D prescriptions only. A drug prescribed to fewer than 11 people in a year is hidden.

See the drugs prescribed each year

2023: 23 drugs

Part D drugs prescribed in 2023
Enbrel Sureclick84$628,741$7,485
Humira(Cf)39$323,539$8,296
Enbrel Mini25$192,665$7,707
Humira25$178,677$7,147
Cosentyx Sensoready (2 Pens)14$114,880$8,206
Taltz13$95,812$7,370
Xeljanz Xr16$94,089$5,881
Vemlidy21$31,505$1,500
Hydroxychloroquine Sulfate112$8,033$72
Methotrexate91$7,781$86
Rasuvo14$7,276$520
Mycophenolate Mofetil13$3,634$280
Leflunomide33$2,383$72
Diclofenac78$1,883$24
Sulfasalazine18$1,066$59
Prednisone54$654$12
Gabapentin23$499$22
Alendronate21$489$23
Lidocaine19$470$25
Celecoxib11$384$35
Allopurinol19$242$13
Meloxicam13$218$17
Hydrocortisone14$173$12

2022: 19 drugs

Part D drugs prescribed in 2022
Enbrel Sureclick76$520,444$6,848
Humira(Cf)46$323,317$7,029
Xeljanz Xr35$195,727$5,592
Humira22$150,346$6,834
Enbrel Mini17$119,333$7,020
Cosentyx Pen (2 Pens)12$82,454$6,871
Actemra Actpen12$48,577$4,048
Hydroxychloroquine Sulfate105$9,019$86
Methotrexate98$7,750$79
Leflunomide36$5,088$141
Mycophenolate Mofetil13$2,515$193
Diclofenac83$2,450$30
Gabapentin33$1,229$37
Sulfasalazine30$1,065$36
Prednisone74$860$12
Fluocinonide14$460$33
Alendronate29$279$10
Hydrocortisone16$174$11
Pantoprazole12$34$3

2021: 5 drugs

Part D drugs prescribed in 2021
Enbrel Sureclick11$69,694$6,336
Methotrexate31$3,408$110
Hydroxychloroquine Sulfate27$2,507$93
Diclofenac14$380$27
Prednisone15$252$17

2020: 1 drug

Part D drugs prescribed in 2020
Hydroxychloroquine Sulfate13$1,359$105

Money from drug and device companies

$101 in 2022

Industry payments by year
202211None$101
201911None$31

Paid work is consulting, speaking, honoraria and royalties, as opposed to meals and travel.

A payment is not proof that care is biased.

Payments by company
AbbvieMavyret$101
1 payment
  • Meals for Mavyret · 2022-02-24 · $101
See the published payment
Every published payment
AbbvieMeals · 2022-02-24Mavyret$101
See earlier years (2019)

2019: $31

Payments by company in 2019
Alexion PharmaceuticalsStrensiq$31
1 payment
  • Meals for Strensiq · 2019-10-24 · $31

Checkups this office reported

Medicare did not publish checkup rates for this clinician.

Medicare’s overall office score
91.0 / 100
Scores the office’s reporting and systems. It is not a grade for how the doctor treats you.

Professional record

NPI
1831551274
Licence
CA A151534California A151534: Current · expires 2027-09-30
Trained
University of California, San Francisco School of Medicine, 2015
Gender
Male
More record details
Sole proprietor
No
Taxonomy
Federal specialty code 207RR0500X (207RR0500X); Student in a training program (390200000X)
Mailing address
5192 Omar St, Fremont, CA, 94538
NPI first listed
2016-03-24
NPI last updated
2021-07-19
NPI record certified
2021-07-15

This is when the NPI record was last certified, not a medical board exam.

Extra NPI addresses: 751 S Bascom Ave, San Jose, CA, 95128